Stress, anxiety , continues sexual thaug

Respected Dr Since a year I am suffering from disturbed sleep , unnecessary stress , Anxiety. Now a days nearly since last two months. I am experiencing very strange behavior. Continuous sexual thaughts irrespective  age of opposite sex. Even near and dear ones , it causing huge stress and eventually it lead to excessive masturbating and watch porn , some how I managed to stop watching porn again it leads to stress. 2) Lack of interest in things. 3 Can't concentrate on one thing , mind wavering I never experienced. 4) Disturbed sleep earlier it is very difficult to woke me up but now early in the morning 3 am onwards I couldn't sleep. Reasons for this and Please suggest best treatment Allopathy Ayurveda or Homeopathy