My left side hand and leg very clatter.

Hi,My left hand side leg and hand is very clattered in summer in day time,if we did car driving in sun light very clattered at that time my mind also not working properly(very hurried).and my body also not sweating totally,sweated only right side leg above knee. It is uncomfortable for me. I suffered from one and half year. Actually i have asthma so at that time i visited small doctor(medical practitioner) for temporary solution then he inject one medicine(we don't know at that time) after one month i sufferd this type of problem, am very very sufferd . Just last month i visited one MD(General Medicine) with experienced doctor, then he tested x-ray and he told me one of bone in neck is some pressured so it happend.and prescribed two type of tablets they are Matilda Forte( like nuero multi vitamine) and Gabamax(Pregabalin & Nortriplyine Hydrocloride) and one neck belt.If in winter season some better than in summer days. For 20 days.but now not solved totally.please,Pls tell me solution