I am having itchy scalp n having psoriasis from around 2 months. Have consult a Homeopathy doctor n using med from 1 month. But i haven't seen much change n feel like it is increasing. Losing my hair also a bit. Kindly suggest what type of shampoos or conditioners to use to reduce itching n flakes. Kindly suggest the diet if it is to be maintained. Thank you for help in advance.