My cousin is suffering from muscle pain under both the knees from last 10 years. He been to many doctors and used no. Of medicines. But there is no impact on the pain. Before 3 months we been to "Satya Sai Hospital" and they prescribed "Neugalin - A 75 mg" which relief the pain. But when he is not take for one day he suffers a lot with the pain again. Secondly, main problem is he started losing weight from last 2 months (75 kg to 51 kg now). We are in deep concern about this. Could you please suggest what to do for the very next step?