About 6 yrs ago I developed tingling sensation in right hand palm. I had gone ayurvedic, homoeopathic and allopathic treatment for a couple of months. The doctor from Fortis hospital suggested a few tests including that of B12 but all results were found within satisfactory range. The problem continued then I approached an Accupressurist who did massage of various parts of my body ,parallely I started clapping with palms in my routine Yoga excercise and got relief. This problem has developed in the left hand palm and now again I am looking for some remedial measures.