I am 48 years of age. I am on regular medicine like Thyronorm 125 once daily. Rosuvastatin and Fenofibrate (5mg 160mg) for cholesterol once daily and Telmisartan 20 mg again once daily. I consult Dr. on regular basis once in 3 months. But sir, in between I feel like I am loosing my balance just for mili second and than ok. This continuous for whole day and it happens only when I stand. Its not when I sit or sleep.