Our immune system plays a vital role in protecting us from infections, diseases and foreign invaders. It acts as a robust defence mechanism, safeguarding our overall health and well-being. However, if a person's immune system is weak, they become more susceptible to serious and even life-threatening illnesses. A weakened immune system can be caused by various factors that may include poor nutrition, lack of sleep stress and certain medical conditions.

Additionally, excessive consumption of processed foods, sugar and unhealthy fats can also compromise immune function. Here, we've listed some warning signs of a weak or poor immune system that you should never ignore.

Signs Of Poor Immune System

Cold Hands

Having perpetually cold hands can be a subtle indicator of a weakened immune system. Poor circulation often accompanied by cold hands can signify a struggling immune system, making you more susceptible to illnesses.

Fatigue

Persistent fatigue can be a telling sign of a poor immune system. When the body's defences are compromised, it can lead to exhaustion, lethargy and a general feeling of being "run down." If fatigue lingers, it may indicate that the immune system is struggling to fight off underlying infections or inflammation.

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Alarming signs of weak immune system (Image Credits: Canva)

Joint Ache

Joint aches and pains can be a subtle indicator of a weak immune system. When the immune system is compromised, it can lead to inflammation which can manifest as joint pain and stiffness.

Skin Rashes

Recurring rashes and skin irritations can also be a sign of a poor immune system. When your immune system gets weak, it can lead to increased inflammation and sensitivity, causing skin reactions. Persistent rashes may indicate an underlying immune issue, making it essential to address the root cause.

Frequent Digestive Issues

Frequent digestive issues like gas, diarrhoea or constipation can signal a weakened immune system. A compromised gut microbiome can lead to impaired immune function, causing digestive problems. Frequent gut issues may indicate an underlying immune imbalance.

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(Disclaimer: This article is for informational purposes only. It is not a substitute for professional advice, diagnosis or treatment.)