From last one month started with mild shivering in legs after exercise progressed to weakness in legs and upper arms. After taking supplement and petril md from last 15 days it is slight better but I feel on and off weakness and shivering kind in legs sometimes weakness other time absolutely fine.but evening hours body keep on vibrating legs and upper part as if some motar inside it. All blood test are normal no
diabetes. Why this vibration it is so irritating