You can generally hear this type of tinnitus in both ears. Head and neck tumors. A tumor that presses on blood vessels in your head or neck - vascular neoplasm can cause tinnitus and other symptoms.

To help prevent blood pressure from dropping sharply after meals, eat small portions several times a day and limit high-carbohydrate foods such as potatoes, rice, pasta and bread. Your physician also might recommend drinking caffeinated coffee or tea with meals to temporarily raise blood pressure.