If you have a weak immune system then will you notice that you often have a cold, that the cold lasts for a long time, or you will feel more vulnerable to frequent infections?
Then disease will be a constant concern when you wonder if your immune system is working properly

What is the function of the human immune system?

The primary function of the body’s immune system is to protect it from transmitting the infection to the body at risk, fight disease and save it from danger, and then recover as quickly as possible.

What does ” immunocompromised ” mean?

This means that the immune system is weaker implies and more fragile than anticipated and not working appropriately. These terms imply that you are more powerless against contamination and ailment.

Be that as it may, it is feasible for you to be immunocompromised to different degrees; immunodeficiency can be transitory or changeless.

What could go wrong with your immune system?

Immune system disorder

Several lopsided characteristics may happen in thein the immune system as follows:

  • When your immune system doesn’t work how it should, it is called an immune system disorder.

  • A weakened immune system from birth. This is called essential immunodeficiency.

  • Having a disease that weakens your immune system. This is called acquired immune deficiency.

  • A dynamic or very active immune system. This may cause an unfavorably susceptible response.

  • Have an immune system that betrays you. This is called immune system ailment or autoimmune disease

But here comes the most important question:

How do you know if your immune system is weak?

To find the answer to the previous questions, the following matters must be known so that we can find the best and fastest way to strengthen the immune system. If the location of the defect is known, the treatment method will be facilitated

How long your immune system remains weak?

To understand what can cause a weakened immune system, you first have to know the Components of the Immune System

Components of the Human Immune System

Portions of the immunity cooperate to safeguard the body against trespassers

Portions of the immunity cooperate to safeguard the body against trespassers. Be that as it may, the immune structure is the most system intricate inside the body. It incorporates the accompanying basic parts as follow:

White blood cells

Many cells work together as part of the innate (non-specific) and adaptive (specific) immune system.

The bone marrow and thymus.

All platelets in the body (T and B lymphocytes, B Cells) begin in the bone marrow. Which is the reason that bone marrow is so significant 
B lymphocytes are in the medulla to develop, while T lymphocytes move to the thymus.

The thymus

It is active only during puberty, then slowly shrinks and is replaced by fat and connective tissue. The thymus gland produces all the T cells that an individual needs by the time of puberty

The lymph nodes and spleen

The primary ability of the spleen is to filter the blood as red platelets pass effectively through the spleen. The spleen fills as a capacity unit for platelets and white platelets, which aid the immune system

(MALTs) and (GALTs)

Mucosal-related lymphoid tissues (MALTs) and gut-related lymphoid tissues (GALTs) assume a crucial job in the immune system.
where MALTs the mucosa is available, for example, the digestion tracts, eyes, nose, skin, and mouth. They contain lymphocytes and macrophages that safeguard against microorganisms endeavoring to enter from outside the body. (GALTs) found in lymphoid tissues found in the mucosa and submucosa of the gastrointestinal


The skin is the body’s first physical line of defense from diseases, epidemics, and germs that may not be seen with the eye, and for this, it is imperative to preserve the skin in its best condition away from cracks and dryness.
After examining the components of the immune system in the body:

what are the factors that lead to the defect of these components?

What are the disorders of the immune system?

Immunodeficiency can be due to several reasons:

Repeated infection with different infections

A wide range of sicknesses can influence the working of the segments of the immune system, for example, chronic conditions like diabetes, coronary illness, lung, and malignancy, just as infections, HIV.

Various disease conditions

This including some immune system diseases such as lupus or rheumatic joint pain, lupus, and various sclerosis, cause the immune system cells to weaken.

Medications or treatments

It should be said that, while these medications do affect a person’s immune system, they’re prescribed because their disease-fighting or controlling benefits outweigh any possible downsides such as radiation therapy, chemotherapy medications, and biologics

Implants in the body

Doctors may resort to different transplants, such as bone marrow transplantation or some solid organs, as well as transplantation of some vital organs such as kidneys or lungs, to save someone’s life, and this causes weak immunity

Increasing age

Aging affects the body’s immunity. The immune activity in the body reaches its peak and stabilizes at the age of thirty to forty, and then begins to weaken. Therefore, the body’s immunity is preserved and strengthened from birth through good parenting and an extension of the person’s care and care of himself during the different stages of life.

Poor nutrition

Fast food or focusing on certain foods without others weakens the immunity because the body needs many vitamins and minerals necessary for the components of the immune system to function fully.


We also know that a pregnant woman nourishes her baby through her body, so the child grows by extracting the nutrients present in the woman, and that is why random and unregulated pregnancy causes weakening of immunity.

A combination of more than one reason above.

How do you know if you have a weak immune system?

If there is a defect in the immune system or the immune cells in the body, the body sends various signals indicating the presence of a disorder in your immune system

But what are the signs of weakened immunity in the body
How can I tell if I’m immunocompromised?

Take a moment to see if you have any of these signs and what you can do to better support your immune function.
More than 80 diseases, the main cause of which is weak immunity, which results from weak body resistance to diseases:

Susceptibility to infection

A person with a weakened immune system is likely to become infected more frequently than most other people, and these diseases may be more severe or more difficult to treat.
By performing a basic blood test to determine if a person has a weak immune system. The test will show whether the person has antibodies in the normal range. Disease recurrence.

Immunodeficiency diseases

The following diseases and infections are more common for people with weakened immunity:  

  • Autoimmune disorders.
  • Inflammation of the internal organs.
  • Blood disorders or abnormalities, such as anemia.
  • Digestive issues, including loss of appetite, diarrhea, and abdominal cramping.
  • Growth and developmental delays, in infants and children.
  • Blood tests

Doctors perform various blood tests to help measure immune system function, including tests that check white blood cell and immune globulin counts. Therefore, healthcare professionals may consider several tests when evaluating you.

Raynaud’s phenomenon or Cold Hands

Immune weakness results in a defect in the components of the blood. When the body is exposed to a low temperature, inflammation of the blood vessels results, which causes the coldness of various parts of the body such as your fingers, toes, ears, and nose, and the skin color in these areas may turn white and then blue.  Once blood flow returns, the skin may turn red.

Digestive problems

Properly disposing of food waste is a sign of strong immunity. Diarrhea that lasts for more than 2 to 4 weeks sends a warning sign that your immune system is damaging the lining of the small intestine or digestive system, and constipation is also a concern. If your bowel movements are difficult to pass, are too strong, or appear to be made of tiny rabbit pellets, your immune system may slow down your gut. Other possible causes include bacteria, viruses, and other health conditions.

Dry Eyes

Due to the sensitivity in and in the eye, the symptoms of which are a sandy and gritty feeling as if something is in your eye, which results in redness or tense secretions and thus blurred vision.

Skin diseases

Your skin is your body’s first barrier against germs. People with lupus often develop a butterfly-shaped rash across the nose and cheeks.

Alopecia areata

Sometimes the immune system attacks hair follicles. This is an indication of a malfunction of the body’s immune system.


Individuals with an immune system issue now and again have an unfavorably susceptible response to bright (UV) beam and them Sensitive to Sun so You may get rankles and a rash.

Imbalance of body weight

It is conceivable that this is due to damage to the thyroid gland due to immune system disorders.

White Patches

In some cases, your invulnerable framework chooses to battle the skin’s shade making cells, called melanocytes.

An overactive immune system

Nurturing immunity by understanding the steps described

When your immune system reacts to substances in the environment, they are usually harmless. This irritates some parts of the body, such as the eyes, skin, or nose. These substances are called allergens. The genetic factor has an essential role in such cases, and for this an example is:



    Hay fever (allergic rhinitis). Sneezing and runny nose

What can I do to stay healthy?

What can be done to protect people with weak immune systems?

If you are a person with a weak immune system all the time, you should pay attention to reading these tips because influenza is another virus, similar to the coronavirus, that affects individuals who suffer from immune deficiency more than those who have healthy immune systems.


Wash your hands often or Handwashing. The Centers for Disease Control and Prevention (CDC) recommends hand washing at the following times:
Before, during and after preparing meals
before eating
After sneezing or coughing
Before and after treating a wound
After contacting patients
After using the bathroom
Disinfection of household items
A person can reduce the number of germs inhabiting these areas and things by disinfecting them regularly

Bad habits

Staying away from bad habits that have seriously damaged the immune system should be avoided, such as smoking, excessive drinking of alcohol, or random sexual intercourse.

Avoid people who are sick

 However, a person with a weak immune system should always avoid close contact, such as hugging or kissing, with the unwell person until the illness resolves. They should also avoid sharing food and beverages with the person.


Doctors generally recommend that most people stay up-to-date about their vaccinations.
However, they may advise someone with a weak or weakened immune system to delay or not receive some shots.
The CDC recommends a vaccination schedule that most people should follow. However, people with weakened immune systems should see a doctor to find which vaccines are safe for them, and then follow the doctor’s recommendations. Vaccines can prevent a person from getting a serious illness.

Manage stress

Stress and stress lead to the constant release of hormones in the body, and then they interfere with the normal functions of the immune system, leading to inflammation, reducing white blood cells, increasing exposure to infection, and tissue destruction.

Get enough sleep

According to the Centers for Disease Control and Prevention (CDC), adults should aim for at least 7 hours of sleep per day, while infants and children need between 8 and 17 hours of sleep, depending on their age. So that the normal production of white blood cells is not affected.

A healthy diet

You must follow a healthy diet. That is why the Immune System Reset Diet necessary to strengthen weakened immunity by focusing on the necessary vitamins and minerals, and for this reason, doctors generally recommend nutrients rich in vegetables and fruits.
People who are sick and undergoing cancer treatment have weakened immunity, which is why the doctor recommends taking additional steps to avoid foodborne illnesses.
To strengthen the immune system, you must know the relationship between water intake and the immune system, so drink water regularly, especially during the morning periods, as it affects the blood circulation and the immune system.

Regular sport

Does exercise improve the immune system?
Exercising regularly keeps the body healthy. However, those with a weak immune system should be careful not to push themselves too hard, as this can weaken the immune system even further.
Therefore, people with a weakened immune system may want to avoid heavy exercise and exercise for long periods without rest.

Take supplements

Dietary supplements do not treat or prevent any disease. Also, it is best to get the nutrients from dietary sources as much as possible, but if this proves to be a challenge, supplements may help boost immunity.
Many different supplements, including multivitamins, are available for purchase in health stores or online.

Stick to treatment plans

If you are one of the people who suffer from immune deficiency and weakness, you must adhere to your treatment plans approved by the doctor and the specialist, and this means not stopping any medications or treatments without talking to your doctor first, because the immune system is healthier when the underlying disease is in good condition.

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