Hello Doctor, Can you please help me, my 84 year old mum is not well, getting old, she suffers with siness, headaches , she has dizziness , mood swings, forgetfulness which is I suppose all part of aging . My mums caregiver (my sister) has been told that my mum has blocked arteries should we take her to the hospital for a check up? She has been to the doctors, specialists, had tests, nothing seems to be working for her