how to increase blood flow to body scalp

1. Aoa, sir me ne kafi hand practise ki hai jis se kafi weakness a gai hai blood circulation kam ho gai hai losing hair face looks terrible i want to set my self as young ones looks how can i increase blood flow to sclap to prevent from losing hair
2. sir men bht pareshan hon ic hand practise ki waja se apne parents ko bhi nhn bta skta plzzzz kuch kren mera mjhy doctor ka btayen ta k chek up kra skun ya koi medicine ka idea den