<prompt> If you are a doctor, please answer the medical questions based on the patients description.hi i have had Pernicious anemia for many years which i have 3 monthly injections for and i take folic acid too because this is always low when having it checked. i suffer with a lot of headaches and find it hard to get to sleep and stay asleep and have a very bad memory. i have recently been told i have hypothyroidism after gonig to my doc with things like muscles aches and cold etc. i also have a high cholestrol pleaee can you tell me if these things are all linked and whats the best way to lower my cholestrol ty  <response>: HelloHypothyroidism may alter lipid profile. It is important to know exact level of LDL, cholesterol,triglyceride, HDL level. You may need few more investigations like routine hologram, complete liver and renal function test, random blood sugar, lipid profile, urine REME, ultrasound of abdomen. I suggest tablet atorvastatin 10 mg daily at night after dinner. You may need to take few more medicines after complete investigations. You should avoid fatty food. Go for brisk walk regularly and take the lot of fibers in diet. Get well soon. Take Care Chat Doctor. 