 [ Symptoms ] hi i have headake for 3 years and i try all medicine<negative_smiley> hi please healp me [ Disease ] a constant headache for three years as much as i would like to help you you will need to see a headache specialist neurologist for a diagnostic work up determining a cause and a treatment is based on the type of headaches you are having and the results of these tests these things cannot be done blindly over the internet