Myofascial pain is a typical manifestation of myofascial inflammation. Myofasciitis is an aseptic inflammation of the superficial muscle fascia caused by trauma, strain, and cold, often resulting in local painful symptoms and restricted movement. Slight local swelling and pressure pain are evident on examination. Myofascial pain is commonly caused by direct air conditioning, excessive activity, fatigue or when the temperature cools down, which can cause local inflammation of the myofascia and the formation of sterile inflammation, which is the most common condition causing myofascial pain. Treatment is required to reduce the amount of exercise, focus on rest, protection is more conducive to recovery, but also local heating to promote local blood circulation and promote the absorption of inflammatory exudates. It can also be treated with medication, such as topical application of blood-strengthening ointment and Yunnan Bai ointment. Through the above active treatment, myofascial pain symptoms will gradually recover, so myofascial pain is a manifestation of myofasciitis.