Untreated Hidden Hair Sinus may lead to localized tissue abscesses, breakouts, and in severe cases, infection and pain. Hidradenitis suppurativa is a small hole or cavity in the skin that harbors hair, and commonly develops above the buttock crease. If the sinus is left untreated, it can lead to abscesses and ulceration of the surrounding tissue. If the affected area becomes infected, the pus will gradually spread, resulting in significant redness, swelling, and pain. Infected patients with severe symptoms will also have a fever. When the Tibetan hair sinus patients with inflammation, under the guidance of the doctor to use antibiotics, such as roxithromycin, levofloxacin, etc.; anti-inflammatory and analgesic drugs, such as ibuprofen, etc. for treatment. For patients with recurrent episodes or more severe symptoms, the condition can be relieved by surgical excision. Patients are advised to pay attention to the post-operative care, often clean the secretion of the affected area, keep the affected area clean and dry until the skin is completely healed, and pay attention to the observation of the affected area during the recovery period, and consult a doctor if there is any abnormality.