hello dr iam 28 years of age .. i have seboric dermatitis for almost 10 years that comes and go .. recently i used betaderm lotion on scalp with conaz shampoo .. it has improved alot .. the dandruff and flakes are not visible after one week treatment .. i have just one question should i use betaderm lotion for atleast a month or should i leave it usage now ?? and second question do i have to mix betaderm lotion in any oil or have to use separatly .. plz clear my queries as i cannot afford the feess thats why writimg my issues here ..