1)Sinus Headache
     Biting, nagging pain over the nasal/sinus area often increasing in severity as the day goes by. Fever or discolored mucus may present as well.

2)Migraine Headache
    A severe throbbing pain often on one side of the head. Nausea, Vomiting, Cold hands, Dizziness, Sensitivity to light and Sounds..

3)Tension Headache
    Constant pain in one area or all over the head. Sore muscles with trigger points in neck and upper back, Lightheadedness, Dizziness..

4)Eyestrain Headache
    Usually bilateral, Frontal pain often due to uncorrected vision.

5)Hunger Headache
    Strikes just before mealtime due to low blood sugar muscle tension and rebound dilation of blood vessels.