Why Is My Immune System So Weak (Expert Answer)

  Reviewed
 by Dr. Steve Hruby, D.C.
Reviewed by Dr. Steve Hruby, D.C.

SuperHumans are the toughest, fittest, healthiest and happiest human beings on this planet. My mission is to help you realize your superhuman potential and learn how to live a long, happy and healthy life.

  Fact Checked
 by Rhealyn Tropia, RMT
Reviewed by Rhealyn Tropia, RMT

I’m a content organizer, fact-checker and super mom who ensures content is medically-reviewed, highly accurate, and engaging. My passion is organizing information and ensuring the facts are presented in a manner that is interesting and easy to understand.

why is my immune system so weak

“Why is my immune system so weak?”

Have you ever wondered why your immune system is weak and constantly fighting off germs? Well, you aren’t alone. Here we’ll take a look at the many potential causes behind a really weak immune system, and what you can do to improve it.

Why do you have a low immune system?

Having a bad immune system means your body can’t fight off infections and diseases as well as it should. This can make you more likely to catch illnesses and get infections.

You might have a really low immune system because of:

  • being born with a genetic condition, like Down’s syndrome or DiGeorge syndrome
  • having an autoimmune disease, like rheumatoid arthritis or type 1 diabetes
  • taking medicines that weaken your immune system, like chemotherapy or steroids’

10 Signs And Symptoms Of A Weak Immune System

In this blog, I have addressed several concerns and answered a lot of questions around the immune system and viruses, such as boosting your immune system to fight HPV. But first, we need to identify if you have the signs and symptoms of a weak immune system.

You Always Have A Cold

The common cold. It’s something we’ve all experienced, from the snuffles and sniffles to full-on chills and body aches. But did you know that having a cold is not just a thing that happens randomly? It’s actually a sign of your immune system at work.

Your immune system is made up of cells that exist all over your body—in your blood, in your lymph nodes, even in your brain! The main goal of these cells is to keep an eye out for any foreign invaders, like bacteria or viruses. When they see one, they fight it off with chemicals and other tools.

One of the most common ways you can get sick is through a virus called rhinovirus, which causes the common cold. If this virus gets into your body and starts multiplying, the symptoms you experience are how your immune system is fighting it off: sneezing to get rid of germs in your nose; coughing to clear airways; chills to help heat up the temperature of your body so that it’s uninhabitable for the virus; muscle aches because white blood cells are entering damaged areas in order to kill those germs. Your immune system works hard every second of every day just to keep you healthy.

Frequent Infections

You may be experiencing frequent infections if you have a weak immune system. The immune system protects us from infection and illness by recognizing pathogens, such as bacteria and viruses, and then destroying them.

paramedics checking on woman

However, a weak immune system is unable to effectively recognize these foreign bodies, which allow these invaders to take up residence in the body. When you have a weak immune system, your body becomes more susceptible to contracting illnesses that are normally harmless to the average person.

Cold Hands

Cold hands are one of the symptoms that can indicate a weak immune system. If you find that your hands are often cold, it may be worth looking into what’s going on with your immune system.

You might not think this is a big deal, but having a weak immune system leaves you more vulnerable to infection and illness. That’s right: your cold hands could mean that you’re much more likely to get sick. It doesn’t have to be this way! You can boost your immune system naturally just by making a few healthy changes in your daily life.

Headaches

Frequent headaches are often one of the first signs and symptoms that you have a weak immune system. If you’re experiencing frequent headaches, your body may be trying to signal to you that it’s time to strengthen your immune system.

And if you’re like most people, you’re probably wondering what steps you can take to do just that! Besides getting enough sleep, drinking water, and eating a healthy diet, there are also some other things you can do. For example, using essential oils like Eucalyptus oil or Peppermint oil may help reduce headache pain by opening up your sinuses and reducing inflammation.

Digestive Problems

If you’re having digestive problems, then you may have a weak immune system. The first thing to know is that this isn’t necessarily your fault. It could be due to factors beyond your control, like genetic predisposition or the side effects of a medication you’re taking.

But it’s also possible that your current lifestyle choices could be contributing to your weakened immune system. If you’re not eating enough fruits and vegetables, if you aren’t drinking enough water, if you aren’t getting enough exercise, or if you’re under a lot of stress—any of these things could be responsible for your digestive problems.

Autoimmune Diseases

We all know there are some things that can weaken our immune system. Stress, lack of sleep, illness and old age are just a few of the most common offenders. However, there is another culprit that you may not have heard of yet: autoimmune diseases.

Autoimmune diseases (such as chronic immune response syndrome) happen when your body’s immune system attacks healthy cells by mistake. This results in inflammation and damage to your organs and other parts of your body. It can also cause you to become more susceptible to infection, which is why it is important to be aware of these conditions if you suspect you are suffering from one.

If left untreated, autoimmune diseases can lead to serious complications such as: heart disease, stroke or cancer. They can also affect your quality of life in other ways such as causing fatigue or depression.

Delayed Wound Healing

We all know that sometimes, wounds can take a little longer to heal than we’d like. We’ve all been there: When you cut your finger and it starts to bleed, it might seem at first like it’s not going to be an emergency. Maybe you can just put some tissue on it, or maybe you should just apply some more pressure and wait for the bleeding to stop on its own.

bandage

But then the bleeding continues for more than ten minutes. You walk around with a big bandage on your finger and a big smile on your face, telling your friends that you’re fine. But you’re not fine—you have a serious problem. And while this may not be the most urgent of problems, it could actually be one of the most dangerous side effects of having weak immune systems.

Weak immune systems are responsible for a whole host of diseases and conditions, including cancer, arthritis, diabetes, obesity, heart disease… and many others. Fortunately, there are plenty of ways to strengthen your immune system so that wounds start to heal faster and stronger than ever before. We’ll get to that in a bit.

Feeling Extremely Tired (Fatigue)

When was the last time you felt exhausted? Was it after a workout? Or maybe after you stayed up all night to catch up on your favorite show? Or, if your kids are like mine, were you exhausted after a sleepless night with one of them?

It’s normal to feel tired sometimes. But feeling totally drained or fatigued can be a sign that you have a weak immune system.

If you’re feeling tired all the time, it could mean your body is struggling to fight off an infection or illness. That’s because when your immune system is low, it has to work harder to fight off germs and other baddies. And that takes energy—energy that’s usually used for other things, like keeping us going throughout our day.

High-stress Level

Stress affects your health in more ways than you might think.

If you’re dealing with high stress levels, that could be a sign that your immune system is weakened. This leaves you susceptible to things like the common cold, but also more serious conditions like pneumonia and even the flu.

That’s why so many experts recommend taking a break from the daily grind when you start to feel stressed out—even if it’s just a 15-minute walk around the block or a few minutes of meditation. You’ll be surprised by how quickly you feel better, and how much easier it is to get back to work and tackle your challenges head-on!

Hair Loss

If you’re losing your hair, it could be a sign that your immune system needs a boost.

Your immune system is responsible for protecting your body from illness and infection. When it’s weak, you’re at a much higher risk of getting sick. Symptoms of a weakened immune system are widespread; they include everything from fever to frequent colds or flu to hair loss.

Hair loss can be caused by a number of things, but if it’s paired with other signs of a weakened immune system like frequent infections and illness, it’s worth taking a closer look at what might be going on in your body. Fortunately, there are ways to strengthen your immunity and keep your hair long, luscious, and healthy!

10 Tips To Boost a Weak Immune System

Well, what to do when the immune system is low? I am providing 10 tips to help boost your weakened immune system:

1. Exercise More And Maintain A Healthy Weight

Exercise is an excellent way to boost a weak immune system. When you are physically active, you can increase the circulation of white blood cells in your body. Specific exercises like yoga and meditation help improve your immunity by reducing the levels of stress hormones in your body. Deep breathing practices and muscle relaxation exercises are also very helpful in boosting your immune system.

A weak immune system does not only happen to people with a low BMI (body mass index). Even those who are obese can have a weak immune system which leads to obesity-related health problems including heart disease, type 2 diabetes and bone and joint problems. Obesity is also associated with increased risk of infections like COVID-19.

2. Maintain Good Hygiene

Maintaining good hygiene is one of the most important things to do in order to boost a weak immune system. It starts with always washing your hands before touching food, after using the bathroom, and generally whenever they get dirty. Hands are known to harbor bacteria so it is very important to keep them clean. Also, maintaining good personal hygiene like wearing clean clothing every day and bathing regularly also contributes to a healthy body.

hand washing

Additionally, it is also recommended that people with a weak immune system should stay away from crowds and people who are sick. This is because crowds increase the likelihood of coming into contact with people who are sick with an infectious disease which can easily be transmitted through bodily fluids, sneezing and coughing.

3. Lower Your Stress Level

One of the most common causes of a weak immune system is stress, and it’s no surprise.

Stress can cause a host of negative effects that weaken your immune system and make you more susceptible to sickness and disease. Plus, all the ways we deal with our stress—alcohol, cigarettes, excess sugar, etc.—only serve to further weaken our body’s natural ability to fight off sickness.

So what do you do?

The first step is to reduce or eliminate your stressors. If you’re feeling overwhelmed at work or home, making steps to improve those situations can go a long way toward boosting your immune system and giving you energy for the things that really matter.

4. Drink More Water

Water is an essential ingredient for our body to function well. Water can be used as a natural remedy for a lot of diseases as it helps in boosting a weak immune system. It also helps in improving metabolism and keeps you hydrated during the day. The recommended water intake per day is eight glasses a day, but it is not always easy to drink all of them at once. This is why you should use a water bottle to ensure that you are drinking enough water throughout the day.

5. Avoid Smoking

When you’re trying to rebuild your body’s ability to fight illness, you want to avoid anything that will make it harder for your immune system to do its job. That’s why quitting smoking is one of the most important things you can do for your health if you have a weakened immune system.

Smoking can harm your immune system by damaging cells in your body that are responsible for fighting off viruses, bacteria, and other forms of infection. Smoking can also lower the effectiveness of some medications designed to boost your immune system, so even if you’re taking steps to strengthen it, smoking may be undoing those efforts.

6. Get Adequate Sleep

Getting enough sleep is critical for maintaining a healthy immune system. When your body is well-rested, it better regulates the chemicals that defend your body against foreign invaders. In fact, a recent study shows that people who get less than 7 hours of sleep are more likely to have an impaired immune response than those who get adequate sleep. Make sure you’re getting the recommended 8 hours of sleep each night so your body is prepared to fight off any intruders.

7. Maintain A Healthy Diet

A weak immune system can leave you feeling sick and miserable. Your body is unable to fight off invading bacteria, and you are left feeling lethargic and under the weather. Furthermore, a weakened immune system can leave you feeling fatigued and ill for days. It’s crucial to maintain a healthy diet as it will help boost your immune system. Here are some tips on how to boost a weak immune system with a healthy diet:

Eat plenty of fruits and vegetables: Fruits and vegetables are packed with vitamins and minerals that help boost your immune system. A good example is citrus fruits such as oranges, grapefruit, lemon, etc. These fruits contain Vitamin C which helps to strengthen the resistance of your body against various kinds of diseases.

fresh fruits on a platter

Include fish in your diet: Fish is another excellent source of protein and contains omega-3 fatty acids which are essential for boosting your immune system. Fish has also been found to contain essential amino acids that have been found to have anti-inflammatory properties which help reduce inflammation in the body thus making it easier for the body to fight off any disease-causing microorganisms that may be present

8. Consume Good Fats

Consuming good fats has been proven to help boost a weak immune system. Omega-3 fatty acids are especially important because they help make your cells more effective at fighting off infections. You can get good fats by eating foods like avocados, olive oil, and nuts.

9. Probiotics 

When your body is under stress or challenged by an infection, its ability to produce probiotics—the “good bacteria” in your gut—can be compromised. But since your gut is responsible for 70% of your immune system, it’s important to keep those levels up.

The best way to do this is to eat foods that are naturally rich in probiotics (like yogurt) or take supplements that contain them. Probiotics may also be useful against allergies and other autoimmune disorders, like asthma and IBD (inflammatory bowel disease), so if you’ve noticed any of these symptoms while taking antibiotics, they’re worth a try!

10.  Natural Supplements

So how do you boost your immune system? For many people, it’s as easy as taking natural supplements and NAD+ products. This can mean anything from vitamin C to zinc lozenges or even elderberry syrup—it all depends on what you need and what resonates with your body. Try out a few different natural supplements such as Infinity, and see how it works wonders for you!

Conclusion

If you’re feeling under the weather, your body is likely fighting off something. But that doesn’t mean that you can’t get some relief. If you really want to feel better, try boosting your immune system. It just might help you get back to normal faster—in fact, it might even help you avoid getting sick in the first place!For more information and to be part of a supportive and thriving community, join our group!

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