Why Do I Keep Getting Sick?
By DailyDestiny Editorial Team
If things feel very heavy right now, you do not have to carry it alone. If you might act on thoughts of ending your life, call or text 988 in the US, call Samaritans free on 116 123 in the UK and Ireland, or find a free, local line at befrienders.org or findahelpline.com.
One cold after another and you feel run down? Here are the ordinary reasons it happens, what genuinely helps, and when it is time to see a doctor.
On this page
Why do I keep getting sick?
You have only just finished the last box of tissues. Your voice came back on Tuesday. Then someone at work coughs across the meeting table, or your child comes home from nursery with a streaming nose, and by Sunday there it is again: the scratchy throat, the heavy head, the feeling of being hit by a slow bus. You start to wonder what is wrong with you, and why everyone else seems to sail through winter.
The short answer: Getting one cold after another is very common, especially in autumn and winter. The CDC says healthy adults catch on average two to three colds a year, and young children catch more, so if you live with small children, work with the public or commute on crowded transport, you are simply meeting more viruses. Short sleep, stress, smoking and heavy drinking can make you more likely to catch them. Less often, a health problem such as iron deficiency, diabetes, an immune condition or a medicine like steroids or chemotherapy plays a part, which a doctor can check. If your infections are frequent, severe, slow to clear or keep needing antibiotics, see a doctor.
So before anything else, breathe out. Feeling run down after a string of colds does not mean you are weak, failing or doing life wrong. Most of the time the reasons are ordinary, and many of them are things you can gently shift.
This guide walks through the signs that mean you should get checked, the everyday reasons people get ill a lot, and the basics that genuinely help. Further down there is a section on how astrology can be used as a quiet mirror for your routines and self-care, and only that. Planets do not give anybody a cold.
If what you mostly feel is tired, rather than ill, you may find Chronic Tiredness: The Red Flags That Mean See a Doctor more useful alongside this one.
Is my immune system weak if I get lots of colds?
Not usually. Most people who catch several colds a winter have a normal immune system that is meeting a lot of viruses. What doctors look at is the pattern: infections that are unusually frequent, severe, long-lasting, in unusual places, or that keep needing antibiotics.
Why does it feel like I am never fully well?
Part of it is timing. A cold often lasts about a week to ten days, and a cough can hang on for a few weeks after that. If a new virus arrives before the old cough has gone, it can feel like one endless illness rather than several separate ones.
Your health comes first
When to see a doctor (and when to get help fast)
Most run-down winters are ordinary, but some patterns deserve a proper look, so please book an appointment with your GP or doctor if any of these sound familiar.
Infections that are frequent, severe or need repeated antibiotics. For example, chest or sinus infections that keep coming back, pneumonia more than once, or needing course after course of antibiotics.
Illness that lasts longer than it should. Anything that has not started to improve after about two weeks, a cough lasting more than three weeks, or symptoms that get worse instead of better.
A fever that keeps coming back or will not settle. Especially without an obvious cause like a cold.
Night sweats or unexplained weight loss. Drenching sweats that soak your sheets, or losing weight without trying.
Swollen glands that do not go down. Lumps in your neck, armpit or groin still there after about two weeks, or that feel hard and do not move.
Breathlessness or coughing up blood. Even a small amount of blood is worth getting checked.
Being very tired for weeks, or pain that wakes you at night. Exhaustion that rest does not touch, or pain that disturbs your sleep, needs looking into.
Low mood, poor sleep or drinking more to cope. If you have felt low or lost interest in things most days for more than two weeks, or you are reaching for alcohol to get through, a doctor, therapist or counsellor can help.
Get urgent help now by calling your local emergency number or going to an emergency department if you have difficulty breathing, chest pain, sudden confusion or drowsiness, blue or grey lips, or a rash that does not fade when you press the side of a glass firmly against it. A stiff neck with fever and a dislike of bright light also needs urgent care. In the UK, NHS 111 can help you decide where to go if you are unsure. If you are having chemotherapy or take medicines that lower your immunity and you develop a fever, contact your care team straight away.
Getting checked is not an overreaction or a waste of anyone's time. A doctor can listen to your history, examine you and, if it makes sense, arrange a simple blood test, for example for iron, blood sugar or a full blood count. Usually the answer is reassuring. Sometimes it finds something easy to treat. Either way, a check-up is a kind thing to do for yourself.
If you are having thoughts of ending your life or hurting yourself, please reach out now. Long stretches of feeling unwell can wear anyone down, and you do not have to carry that alone. In the US, call or text 988. In the UK and Ireland, call Samaritans free on 116 123, any time. Elsewhere, find a local line at befrienders.org. If you are in immediate danger, call your local emergency number.
What might really be going on
When you feel like you are always ill, it helps to look at the ordinary causes first. They are the most likely, and many of them are within reach.
You are meeting a lot of viruses. There are hundreds of different viruses that cause colds, and getting over one does not protect you from the next. The CDC notes that young children get more colds than adults, and they bring them home generously. Teachers, nurses, shop and care workers, and anyone on busy trains or buses is around a steady stream of germs. That alone can explain a winter of back-to-back sniffles.
It is virus season. Colds and flu circulate more in the colder months, when people spend more time indoors together with the windows shut. In the northern hemisphere, the stretch from autumn into early spring is when many people notice they are never quite well.
You are not sleeping enough. Research has linked short sleep with a higher chance of catching a cold when exposed to a virus. The CDC recommends at least seven hours a night for most adults. If you are regularly getting five or six, or your sleep is broken, your body has less chance to recover.
You are under a lot of stress. Long-term stress is linked with changes in how the immune system works, and it often drags sleep, eating and exercise down with it. Many people notice they get ill during, or just after, a hard stretch.
Smoking and heavy drinking. Smoking damages the lining of your airways and makes chest infections more likely,, and it raises the risk of flu complications and pneumonia. Drinking heavily over time can weaken the body's defences and disturbs sleep.
It might not be a cold at all. Allergies such as hay fever, or allergies to dust mites or pets, can cause a blocked or runny nose, sneezing and a scratchy throat for weeks at a time. Asthma can cause a cough that keeps returning. These can feel like endless colds, and they have their own treatments.
Less common causes a doctor can check. Sometimes there is an underlying reason, which is why the red flags above matter. Iron deficiency can leave you tired and run down. Diabetes, especially when blood sugar is not well controlled, makes some infections more likely and slower to clear. Some medicines lower the immune system on purpose or as a side effect, including steroid tablets, chemotherapy and other immune-suppressing treatments used for conditions like rheumatoid arthritis or after a transplant. Rarely, people have a problem with the immune system itself, some present from birth and some developing later. You do not need to work out which, if any, applies to you. That is your doctor's job, and many of these are straightforward to test for.
If you are taking a medicine and wonder whether it affects your immunity, ask your doctor or pharmacist. Please do not stop a prescribed medicine on your own.
Do antibiotics help if I keep getting colds?
No. Colds are caused by viruses, and antibiotics do not work on viruses. The NHS advises rest, fluids and simple remedies for colds. If you find you need antibiotics for bacterial infections again and again, tell your doctor, because that pattern is worth investigating.
What helps: gentle, evidence-based basics
None of these are magic, and none of them guarantee a cold-free winter. Together, they give your body its best chance.
Protect your sleep. Aim for at least seven hours, at roughly the same times each night. Start small: bring bedtime forward by twenty minutes this week and leave your phone charging outside the bedroom. If falling asleep is the problem, Why Can't I Fall Asleep? When Your Mind Won't Switch Off has more ideas.
Wash your hands properly. The CDC recommends soap and water for at least 20 seconds, especially before eating, after the toilet, after blowing your nose and when you get home. Try not to touch your eyes, nose and mouth with unwashed hands. It sounds too simple to matter, but it is one of the most reliable ways to cut down on infections.
Keep up with your vaccines. A yearly flu vaccine is recommended for many people, and COVID vaccines are offered according to local guidance, often to older adults and people with certain health conditions. Ask your GP or pharmacist which vaccines are recommended for you, including any others your doctor may advise for your age or health.
Stop smoking, if you smoke. It is one of the biggest single things you can do for your lungs. You do not have to do it alone: the NHS and many other health services offer free stop-smoking support, which makes quitting more likely to stick.
Eat regular, varied meals. You do not need a special diet. Regular meals with plenty of fruit, vegetables, whole grains and some protein give your body what it needs. Skipping meals when you are busy or low can leave you more depleted.
Move your body most days. Regular moderate activity, like a brisk 20-minute walk, is good for your overall health and your mood. Go gently when you are recovering: rest while you have a fever, and build back up slowly.
Keep alcohol within guidelines. In the UK, the NHS advises not regularly drinking more than 14 units a week, spread over several days. Alcohol also breaks up sleep, so cutting back can help twice.
Rest properly when you are ill. Staying home when you are unwell helps you recover and stops you passing it on. Going back too soon can stretch one illness into three weeks of feeling half-alive.
Why being ill so often wears you down emotionally
Being sick again is not only physical. There is the guilt of another day off, the plans you cancelled, the friends you keep postponing. There is the quiet fear that something is badly wrong, and the frustration of feeling like your body keeps letting you down. All of that is real, and it is heavy.
Stress and low mood do not cause colds, but they can make being ill feel much harder. Everything aches a bit more when you are already worn thin. Worrying about work while you are in bed can stop you resting properly, and recovery needs real rest, not lying under a duvet answering emails.
So be as kind to yourself as you would be to a friend with the same cold. Cancel what can be cancelled. Eat something warm. Let the house be messy. Tell one person how fed up you are.
If you notice you are checking every new symptom online and spiralling, you are not alone in that either. Health Anxiety: Breaking the Symptom-Search Spiral looks at why that loop is so sticky and how to step out of it. The most useful step is usually the simplest: book one appointment, write your symptoms down, and let a doctor do the checking.
How your chart might colour a run-down season (as reflection)
First, the honest part. Planets do not cause illness, weaken your immune system or decide how many colds you catch. Infections come from viruses and bacteria, and your health is shaped by things like sleep, exposure, smoking and medical conditions. Astrology is never a reason to delay seeing a doctor, skip a test or stop a treatment. What it can offer, for people who find it meaningful, is a mirror: a way to reflect on how you look after yourself and how you experience a season of feeling run down.
The 6th house: your daily routines. Astrologers read the 6th house as the area of daily life, work, habits and the small ways you care for your body. If you are curious, look at which sign sits on your 6th house and any planets inside it. Some people find it a useful prompt: what are my routines actually like right now? The chart does not answer that. An honest look at your week does.
Virgo: the art of small upkeep. Virgo is the sign astrologers link with the 6th house, and it is often read as the energy of tending: tidying, mending, noticing details. In a run-down season, a Virgo kind of question can help: what is one small, practical thing I could do today to make life easier for my body?
The Moon: your need for rest and comfort. Astrologers read your Moon sign as how you seek comfort. A Cancer Moon might long for a blanket and home cooking; a Gemini Moon might need a good audiobook; a Capricorn Moon might find it hard to stop at all. Knowing your style can help you rest in a way that feels like rest to you. The waning Moon, as it shrinks towards new, is often read as a natural cue to slow down, which some people find a gentle reminder to take an early night.
Saturn: limits. Saturn is read as the planet of boundaries, time and limits. People going through a Saturn transit often describe it as a heavy, grown-up season. As a lens, Saturn asks a kind but firm question: where am I ignoring my limits? Saying no to one extra commitment can be its own form of care.
Scorpio season and the shortening days. From late October to late November, the Sun moves through Scorpio, which astrologers read as an intense, inward time. In the northern hemisphere, the days are also shortening towards the winter solstice around 21 December. Many people find it fitting to treat this stretch as a season for retreat and recovery, and that is a reflection on mood, not a cause of illness. If dark mornings also flatten your energy, Why Am I So Tired in Winter? Light, Sleep and Your Season looks at that side.
If you would like to see your own 6th house, Moon sign and Saturn placement, you can use the free birth chart tool at /birth-chart. You will need your date, place and, ideally, time of birth.
Use what you find as a starting point for kinder routines, never as an explanation for symptoms. If you are unwell, the chart can wait. Your doctor cannot.
Journaling prompts for when you feel run down
Set a timer for five minutes, write without editing, and stop if it starts to feel too heavy. These are for noticing, not fixing.
1. How has my body actually been this month? List the colds, the bad nights, the days you pushed through. Just the facts.
2. What does a normal week of sleep look like for me right now? Be honest about the late nights, not the ideal.
3. Where am I exposed to the most germs, and is there one small thing I could change? Hand-washing at the door, a window open, a different seat on the train.
4. What am I carrying that might be wearing me down? Work, family, money, something unspoken.
5. What does real rest look like for me, and when did I last have it?
6. Is there a symptom I have been brushing off? If yes, write down when it started and what it is like. You can take this note to your doctor.
7. What would I say to a friend who had been ill as often as I have? Now say a little of it to yourself.
8. What is one kind, practical thing I can do for my body tomorrow?
A gentle look ahead
A run-down season does pass. With rest, a few steady habits and a check-up if anything feels off, most people find their way back to feeling like themselves. Be patient with your body. It has been working hard.
If you would like a gentle look at the months ahead, the free Year Ahead preview on DailyDestiny shows, from your birthday, which months your chart marks for rest and which for fresh starts. It is offered as reflection, not a forecast of how you will feel, and never a substitute for care.
Questions people ask
How many colds a year is normal for an adult?
According to the CDC, healthy adults catch on average two to three colds a year, and young children catch more. If you live with small children, work with the public or spend a lot of time on crowded transport, you may sit at the higher end of that range. Several colds in one winter is common. Infections that are unusually frequent, severe, slow to clear or keep needing antibiotics are worth a chat with your doctor.
Why do I keep getting one cold after another?
Usually because there are many different cold viruses, and recovering from one does not protect you from the next. Winter brings more of them, and more time indoors with other people. A cough can also linger for a few weeks after a cold, which makes separate illnesses blur into one long one. Short sleep, stress and smoking can all make you more likely to catch what is going round.
When should I see a doctor about getting sick a lot?
See a GP or doctor if your infections are frequent, severe, last much longer than usual or keep needing antibiotics, or if an illness has not improved after about two weeks. Go sooner if you have unexplained weight loss, night sweats, a fever that keeps coming back, swollen glands that have not gone down after two weeks, breathlessness, a cough lasting more than three weeks, coughing up blood, or tiredness lasting weeks. Get urgent help for difficulty breathing, chest pain, confusion or a rash that does not fade when you press a glass on it.
Can stress make you get sick more often?
It can play a part. Long-term stress is linked with poorer sleep and with changes in how the immune system works, and many people notice they catch more colds during hard stretches. Stress does not mean an illness is imaginary or your fault. It is one ordinary factor among several, and easing it, even a little, is part of looking after yourself.
Can astrology explain why I keep getting sick?
No. Planets, transits and Moon phases do not cause infections or weaken your immune system. Infections come from viruses and bacteria, and how often you catch them depends on things like exposure, sleep, smoking and your health. Some people use astrology as a mirror for reflecting on their routines and how they look after themselves. That can sit alongside medical care, but it is never a reason to delay seeing a doctor or skip treatment.
Is there a quick way to boost my immune system?
There is no shortcut product that reliably does it. What has good evidence is unglamorous: enough sleep, washing your hands, staying up to date with the vaccines recommended for you, not smoking, keeping alcohol within guidelines, eating regular varied meals and moving your body most days. If you are worried something is missing, ask your doctor whether a blood test makes sense rather than guessing.
What does today hold for you?
Pop in your birthday. Your reading shows up right here. No email, no account.
Try it for yourself, free
Related topics: why do i keep getting sick, why do i keep getting colds, always getting sick, one cold after another, why am i always run down, how many colds a year is normal, signs of a weak immune system, keep getting ill every month