Talk to Dermatologist on Pain In Tip Of Index Finger And Thumb Of Right Hand

Almost 15 years back i my mouth was filled with white ulcers skin specialist diagnosed it bechets i was given daltacortil colchicine and immuran 2 to 3 years i took the medicine but helpless ...left everyghing and got recovered as time passed now i have severe pain in my thumb and index finger just on tip ..red spots appear and the pain is severe i canot even hold a pen to write