Scalp massage
Scalp massage may help to increase the circulation in the area and aid in cleaning away dandruff. This aids in keeping the hair follicles and scalp healthy. In a short study of 2016, healthy Japanese men who get scalp massage for 4 minutes each day for 24 weeks got thicker hair by the end of the study. The research was done in 2019, also identifies that scalp massages have an association with improvements in density of hair having self-perceived.