Ravi Prakash

Namaste to all, I Live in Bangalore. I am suffering from a chronic skin condition. My birth details are 15 Sep 1971, 075530 AM (Corrected), at Pithapuram AP India. One Respected guruji advised me to perform puja to Godess "RUDRA BHAIRAVI" for 18 Days. This is a very respected guruji, who has helped me alot earlier. Can anyone help me by telling how to this pooja. Regards, BR Prakash