The main reason for wrist pain after a cold is that bacteria, viruses and other pathogens invade the body to speed up the body’s metabolism to fight the infection, which produces a lot of lactic acid and causes soreness in the wrist and other parts of the body, while viruses and other pathogens invade the body and release toxins such as endotoxins, causing soreness in the wrist and other parts of the body.
Also, be wary that in the case of Streptococcus haemolyticus infection, rheumatoid arthritis may be induced, which can also lead to wrist soreness.