After heart bypass surgery, left-hand pain may be a muscular or nerve condition, but it can occasionally indicate heart-related issues, thus new or worsening pain should not be disregarded. Notify your cardiologist right away so they can rule out cardiac reasons, modify your medication, or suggest testing if necessary.

A viral infection is typically the source of a fever with cough and cold, which frequently goes away on its own with rest, fluids, and fever-lowering medications like paracetamol. If the temperature is high, persistent, or accompanied by breathing difficulties, chest pain, or worsening symptoms, consult a physician.