What Causes Lethargy, , Frequent Headaches On The Right And Ringing In The Ears?

Hi there, I m a 34yr old female mother of 2. I weigh about 175lb. I just got off my period a couple days ago. Usually my periods will last a full 7 days. No chance at all that I would be pregnant. I have had tubes tide 8yrs ago. Anyway, I also have been diagnosed with depression a couple years ago. Lately, I feel really tired, not motivated to do anything, wanting to eat more than usual like a couple more times a day, getting frequent headaches lately on the right side, high pitched ringing in my ears, and then after the noise in ears I feel faint. Diabetes does run in the family, as well as high blood pressure. Any info or suggestions is greatly appreciated thanks!!