Sinus headache is a type of headache in which patient feels heaviness in the head and sinus fullness. The pain is caused by infection and blockage of sinuses leading to decreased air in sinuses which makes the head heavy. This sinus fullness can be caused by: upper respiratory tract infection, allergic rhinitis, trauma to nose leading to bleeding and inflammation of tissue, flu or a nasal polyp. The symptoms are worse in the mornings and improve during the day. A par nasal imaging shows haziness of sinuses which is indication of inflammation. Home remedies like nasal wash, and steam inhalation is helpful. Treatment options include use of antibiotics, anti-allergic and decongestants is advised.