I hav sabboreic dermatitis/sabosoriasis on both sides of nose ,upper and lower lip it's very burning and itching black colour,and day by day dandruff like substance comes out from 6 months.I used so many creams prescribed by dermatologists. Doctor told over production of sebum  because I use betablockers ciplar la 20 mg for high heart beat tachycardia no bp issues for 1 year.now Iam stopped this tablet but It not cures completely now I use imunsome m cream,paraffin lotion,picon cream.from 1 week I noticed my right palm shining like applying oil and skin peeling like dandruff palms are smooth please advice what it is ?and also treatment for it.thank you