Pain in the thigh is an unpleasant or painful sensation caused by a pathological process in the bones, soft tissues, nerves, and vessels of the thigh. It can be constant, intermittent, short-term, weak, intense, dull, or acute. Often combined with edema, dysfunction of the limb. It is caused by trauma, inflammatory, degenerative, tumor diseases, and other factors. The etiology of pain is established based on complaints, examination data, radiography, CT, MRI, and other studies. Until the cause is clarified, rest is shown, sometimes analgesics can be taken.