Once you get sick, your immune system goes into overdrive to struggle off the an infection. In truth, a part of this response includes releasing antibodies, which is a pure response to an infection or harm and is meant to assist your physique get rid of the virus, based on Loma Linda College Well being. Nevertheless, this response by the immune is what causes physique aches within the first place.
At this level, your physique additionally produces extra white blood cells, that are a key a part of our immune system — they assist produce cytokines. Cytokines are small proteins produced in response to numerous stimuli, together with infections, accidents, and irritation, per the Cleveland Clinic. They play an important position within the physique’s immune response to an infection and coordinate the communication and exercise of various cells within the immune system. Nevertheless, the elevated cytokine manufacturing triggers an inflammatory response and causes muscle and joint ache, which ultimately results in these dreaded physique aches.