It's really annoying, isn't it, to get better from one illness and then get another? "Why is this happening to me?" You've probably wondered. If you've been getting an infection or illness in a row for the past few months, it's really annoying. Some people get better quickly even with a cold, but if you're getting sick one after another, there must be a reason for it. This happens when our body's defense system, the immune system , is not working properly. Today, we'll talk about why this happens and what you can do about it.
What are the signs of frequent infections?
Sometimes it's very obvious that you 're getting recurring infections. For example, if you keep getting urinary tract infections ( UTIs ), it's easy to understand. But sometimes it's not so obvious.
See if you have any similar experiences:
- A cold that comes back after getting better: You catch a cold or flu, take medicine and feel a little better. But within a week or two, you feel like the same illness is coming back.
- Recurrent Shingles: Shingles is a painful skin rash caused by the same virus that causes chickenpox (Varicella-zoster virus). After someone has chickenpox, the virus remains dormant in the body's nerve cells . When our immune system is weakened, the virus can reactivate and cause shingles. Having shingles more than once is a sign that someone has a weakened immune system.
- Recurrent Pneumonia : Pneumonia is a serious infection that affects the lungs. If a person has pneumonia, has been treated and fully recovered, and then develops it again about a month later, it is considered recurrent pneumonia.
- Frequent fungal or yeast infections: If vaginal yeast infections, especially in women, or fungal infections in places like nails and feet, get better with medication and then reappear after a few months, it means that your immune system is unable to completely eliminate the infectious agent from your body.
Well, why do you keep getting sick like this?
There are several reasons why we get frequent infections. Some are related to our lifestyle. Others are due to certain conditions in our body. Let's take a look at the main causes.
| Cause | How does it affect immunity? |
|---|---|
| Lack of sleep | It is while we sleep that our bodies produce proteins called cytokines. These are essential for fighting infections and inflammation. When we don't get enough sleep , the production of infection-fighting cells and antibodies decreases. This can make us more susceptible to illness and take longer to recover from illness. |
| Smoking | Smoking directly suppresses the immune system. It also damages the lungs and respiratory tract, making you more susceptible to infections and more likely to develop serious illnesses. |
| Excessive alcohol use | Drinking too much alcohol weakens our body's defense system. The function and number of immune cells can decrease. Even a single binge can temporarily weaken the immune system. |
| Not washing hands | Not washing your hands after using the bathroom, before eating, and before touching your nose or mouth is a major cause of frequent infections. You may think that you are just getting sick again and again, but in reality, you are getting infected with different types of viruses. It is very important to wash your hands with soap and water for at least 20 seconds . |
| Hereditary causes | Some people may have a genetic predisposition to getting infections more easily than others. This is called ``Genetic Predisposition.'' Things like pneumonia and urinary tract infections can run in families. |
| Structural problems in the body | An abnormality in the shape or position of an organ in the body can also lead to frequent infections. For example, a person with an abnormally shaped urinary tract may experience frequent urinary tract infections. |
| Diabetes | High blood sugar levels create a favorable environment for microorganisms such as yeast to thrive. Diabetics are more likely to develop vaginal infections and skin infections. They are also more likely to develop infections, especially in the feet, due to impaired blood circulation and nerve function. |
| Immune system diseases | There are two types of these. One is Immunodeficiency Disorders. This is when the immune system is weak and unable to fight off infections. The other is Autoimmune Disorders. This is when the immune system mistakenly attacks the body's own cells. Examples include Type 1 Diabetes and Rheumatoid Arthritis. Both of these conditions reduce the body's ability to fight off infections. |
| Multiple Myeloma | This is a type of cancer that affects the plasma cells in the bone marrow. Plasma cells are the cells that make antibodies that fight infection. When this disease occurs, the body has difficulty fighting infections because abnormal plasma cells are produced. However, this is a very rare condition , so not everyone who gets sick often needs to worry that they have it. |
The most important thing is not to try to diagnose yourself based on these reasons. These are for your awareness only.
These reasons may make you feel a little scared. You may think, "Oh, I don't know if I have any of these." But don't be afraid.Many of these conditions can be managed well. The most important thing is that if you feel like you're constantly getting infections like this, definitely see your doctor to talk about it, get tested if necessary, and find the real cause.
Take-Home Message
- It's not uncommon to get sick frequently, especially the same type of infection, and it could be a sign of a weakened immune system.
- Simple lifestyle changes like getting good sleep, eating nutritious foods, and avoiding smoking and excessive alcohol consumption can go a long way in strengthening your immune system.
- If things like colds, urinary tract infections, and fungal skin infections keep recurring, don't ignore them as "that's just how it is."
- Most importantly: If you have any doubts about this, definitely see a doctor to find out the cause. Don't worry about guessing on your own.
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