I have headaches, dizziness , & hand tremors. I have had a tumor removed from my pituitary gland , & still have Cushing s disease. I have also been diagnosed with cavanerous angiomas in the left side of my brain . Are these symptoms normal with what all I have going on, or do I really need to be worried? I am 35 years old female. I also have diabetes type 2, high blood pressure, & depression .