Frequently falling sick? It could signal a weakened immune system

A weak immune system struggles to mount this response, allowing infections to occur more often. [Courtesy]

Many people brush off frequent illness as stress, weather changes or simply bad luck. A cold that keeps returning, wounds that seem to take forever to heal or a constant feeling of tiredness often become part of daily life. Over time, these experiences feel normal. Yet they may be quiet signals that the body’s immune system is struggling to do its job.

The immune system is the body’s natural defence network. It is made up of white blood cells, antibodies, the lymphatic system, bone marrow and organs such as the spleen. According to the World Health Organisation (WHO), its role is to recognise harmful germs, fight infections and remember past invaders to prevent repeat illness.