The painless and itchy bumps at the temples may be caused by physiological factors, sebaceous cysts, lipomas and other reasons. 1. Physiological factors: Below the temples is the temporal muscle, some people have very developed temporal muscle, thick muscle, both sides of the temples will be slightly bulging, may appear at the temples bulging painless package. This is a normal situation, without special treatment. 2. Sebaceous cysts: sebaceous glands at the temples are blocked by the ducts, resulting in accumulation of sebum and formation of subcutaneous lumps, which are characterized by tofu dregs-like material inside and a film wrapped around the outside, which is hard and painless to the touch. 3. Lipoma: a subcutaneous mass formed by the accumulation of mature fat cells in the temple area, usually without conscious symptoms, painless and itchy. If you have a painless or itchy bag at the temple, you should consult a doctor in time and ask him to make a clear diagnosis based on the clinical symptoms and carry out targeted treatment.