Talk to Dermatologist on Severe Warts

I have severe warts of differents types on my hands, palms, face and head which are imcreasing day by day. I'm sick of going to doctors , homeopathic and well known hakeems too but nothing worked. Is there any professional or specialist who can give me the sincere advice , what is the rootcause of these warts and how can I get rid of them I'll be so thankful to him or her.