A simple Google search would reveal the Japanese scalp massage practised in numerous households as a ritual. However, it is not a new phenomenon and is also a common feature of Indian homes . The Japanese ritual of massaging the scalp at night with a wooden comb seems to have gained popularity on social media lately, particularly as a way to address premature greying or grey hair, well before old age sets in. But can a simple massage right before sleep help your scalp? We turned to Dr Shweta Nakhawa, consultant dermatologist, KIMS Hospitals, Thane, who said there is “some basis in the practice”. DISCLAIMER:  This article is based on information from the public domain and/or the experts we spoke to. Always consult your health practitioner before starting any routine. “Massage of the scalp enhances circulation, which brings oxygen and nutrients to hair follicles. Improved circulation can contribute to healthier hair and slow the loss of pigment cells that cause hair to turn grey.…