Hello, doctor. There is a small hard bag under the left side of the back of my head. It feels painful when I press it, but it doesn't hurt very much. It's a little big when lying down and a little small when sitting up. I don't feel it at ordinary times. What's going on?
If the picture is not suitable for the recovery of the cyst, it can be used to see the abnormal condition of the gland. If the picture is not suitable for the recovery of the cyst, it can also be used to see the abnormal condition of the gland. In this case, it can be treated with proper topical application of baiduobang, which can improve the condition.
In this case, you'd better go to the hospital for examination. If it's local redness and swelling, consider that it may belong to folliculitis. If it's large and has wave motion, consider that it may belong to the phenomenon of pyogenic powder residue tumor. You must go to the hospital for face-to-face diagnosis to determine the symptomatic treatment.
How long have you had this symptom? If you have pain symptoms, consider the possibility of sebaceous gland inflammation. Usually pay attention to the cleanliness and hygiene of the head, pay attention to the diet and avoid spicy and stimulating food. From the picture, the problem is not big. Relax and avoid tension