A person can feel muscle pain in the thighs when there’s some discomfort in their routine movement. This is caused due to putting continuous stress on the upper part of the legs and overuse of thigh muscles which makes the tendons swell.
Muscle pain in the thighs can be caused by a number of different factors. The most common cause is a strain or tears in the muscle. Other causes include arthritis, a herniated disk, or a tumor.