Signs of Having a Weak Immune System

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The immune system is the defense mechanism of our body which helps us to fight against diseases. Having a weak immune system makes you vulnerable to diseases. If you often fall sick or feel fatigued all the time then this may be the result of having a poor immune system. The reason for having poor immune systems is mostly poor diet, poor sleep cycle, high stress levels, etc. These things wear down your immune system and make it difficult for your body to fight against diseases and viruses. You need natural supplements to maintain your health.

Weak Immune System

Weak Immune System

You can, however, boost the immune system by implementing some changes in your diet and lifestyle. Simple changes like eating more nutritional foods, sleeping properly, and working out daily can make a big difference and help strengthen your immune system.


It is very important to find out where you have a good or poor immune system. For doing this, you need to know the signs and symptoms of the poor immune systems. The following are the signs of having a poor immune system:


1. You catch a cold very often

Catching cough and cold frequently is a sign that your body may not be equipped to fight off the germs and viruses it is exposed to on a regular basis. One severe cold may not be a matter of concern but any more than that may be a sign. If you catch a cold every month or once every two months then you might have a very poor immune system. Also if your cold is lasting for more than two days then you need to visit your general practitioner right away. Taking vitamin B12 supplement can be helpful as it boosts your immunity.

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2. Recurring digestive issues

There is a strong link between immunity and gut health. You will often notice that you will get ill when you are suffering from an ongoing digestive issue. There is almost 70 percent of immune system tissues located in the digestive tract. Digestive issues like bloating, gas, and constipation might be an indication that you have a weak immune system. Especially if you suffer from these digestive issues quite often then it might be a good idea to talk to a doctor.

3. Always tired

There might be several reasons for you to feel tired and fatigued. Having a weak immune system can be one of the main reasons for that, especially if you feel tired and have other symptoms like joint aches, digestive issues and loss of appetite. Though you might eat proper meals but still if you feel tired and fatigued then this means that your immune system is weak. Don’t worry, you can easily overcome this by taking some of the best energy supplements. And if these supplements are also not helping you might need to visit a doctor. With proper medication, routine and lifestyle, you can feel energized again.

4. Stay sicker for a long time

If cold tends to get stuck for a long time to the extent that you are stuck in bed for more than two-three days or you are suffering from indigestion or gas for more than 2 days then this is the sign that your body is not able to fight and fix these issues. Taking vitamin D supplements and probiotic supplements will help you to stay away from cold and digestive issues. Always remember that a healthy gut is a way to get a healthy immune system.

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5. Frequent infections

If you are prone to getting infections such as an ear infection or any fungal infection twice in a year than this might be an indication that you have a poor immune system. If you suffer from infections like throat infections or anything other infection frequently then this is the time you need to consider seeing a doctor without any delay.


6. Two or more sinus infections a year

If you get two or more sinus infections in the year this means that you have issues with your immune system. This can be due to the immune system not making enough cells or the cells are not functioning properly to fight those infections.


The above signs and symptoms will help you to understand whether your immune system is functioning properly or not. Even if you have a poor immune system, there are many ways that can help you boost your immune system.