Overview
Muscle aches have many possible causes. Some common ones are overuse, tension, and injuries such as a strained muscle. An infection such as the flu can cause muscle aches. Or the aches may be caused by some medicines, such as antipsychotics. Muscle aches may also be a symptom of a disease like lupus or fibromyalgia. Myalgia is the medical term for muscle aches.
The doctor will do a physical exam and ask questions to try to find what is causing your pain. You may also have tests such as blood tests or imaging tests like X-rays. These can help find or rule out serious problems.
The doctor has checked you carefully, but problems can develop later. If you notice any problems or new symptoms, get medical treatment right away.
Follow-up care is a key part of your treatment and safety. Be sure to make and go to all appointments, and call your doctor if you are having problems. It's also a good idea to know your test results and keep a list of the medicines you take.