I went to ER on Tuesday the 9th because I had been having headaches since Thursday the 4th. Doctor said I was low on Potassium and dehydrated. I followed up with my regular MD on the 11th. She said she was going to refer me to a neurologist. Headaches haven t stopped. I have also have had symptoms of anxiety type on my arms. Now my teeth are aching and my right eye hurts and my right cheek. I have no idea what s going on.