The reasons why the scalp sometimes tingles are as follows: 1, the scalp sometimes tingles can be seen in the scalp local cold or stimulated by cold air after the local fascia tension, contraction, generally after hot compresses, massage, physical therapy soon after the relief. 2, can also be seen in the local blood circulation is not good, especially some women due to combing braids lead to poor local blood circulation or hair yanking tighter, pulling can lead to local scalp tingling, pain, after massage. 3, if the scalp sometimes tingles on one side, clinically can also be seen in cerebrovascular disease. 3. If the scalp is sometimes numb on one side, clinically it can also be seen as a result of cerebrovascular disease. Patients due to transient cerebral ischemia can appear numbness in the scalp, can also be accompanied by a side of the limb numbness.