Myalgias are another word for muscle aches and soreness. This is a symptom, not a disease. Myalgias can have many causes. A cold, the flu, fever, or any infection can cause them. They may happen after heavy exercise or injury, such as an accident or fall. Some medicines, such as statins, some antidepressants, and cancer treatments can cause myalgias. They can also be a symptom of long-term (chronic) health problems, such as cancer, lupus, chronic fatigue, rheumatoid arthritis, or hypothyroidism. With these illnesses, other serious symptoms often occur with muscle pain and soreness.
Myalgias most often go away on their own. If they don't go away, or if they come back or are severe, you may need tests to help find the cause.
Injuries or problems with the bones, joints, muscles, tendons, and ligaments can cause myalgias. Myalgias can also result from a problem with circulation, an infection, or a tumor.
Home care
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Rest until you feel better.
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Follow instructions that you were given for how to care for yourself. This may depend on the cause of your myalgias.
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If myalgia is thought to be caused by a medicine, talk with the doctor who prescribed the medicine about what to do.
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To control pain, take prescription or over-the-counter medicines as directed. Talk to your doctor first if you have any problems with your kidney or liver. Do not take over-the-counter NSAIDS like ibuprofen if you've had stomach ulcers or bleeding or if you take blood thinners.
Follow-up care
Follow up with your doctor or as advised. If your symptoms don't go away in a few days or if they come back, follow up with your doctor for an exam and testing.
When to get medical advice
Contact your doctor right away if you have:
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A fever of 100.4°F (38ºC) or higher, or as advised by your doctor.
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Pain that gets worse or that goes away and comes back.
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New joint pain.
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A new rash.
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A severe headache, neck pain, drowsiness, or confusion.
