Can't think, talk, concentrate properly.

I have been diagnosed with OCD three yrs ago and I'm taking Allopathic medicine since then. After 2 yrs of taking Allopathic when I found it to be of no use and it is worsening my condition I started Ayurvedic medicine. I took Ayurvedic medicine for 6 months and 1 yr ago I left taking any medicine. I was facing issues of persistent checking and some songs were being played in my head repeatedly. I get exhausted trying to stop those songs. However, my checking issue is resolved but I am still facing issues with some songs or music getting stuck in my head and playing every time. Whenever these songs start playing in my mind I get frustrated and my thinking capability get reduced. Moreover whenever I try to concentrate on my studies my head gets heavy just after the songs start playing in my head and I can't think and can't talk to anyone. I always get confused. Respected doctors suggest me what should I do. I don't want to resort to Allopathic medicine. Shd I go for Homeopath or Ayrved?