I am suffering from allergy and its high near Diwali. I had frequent sneezing and cough problem. I take L cetra plus and Aerocort rotacaps which relive sneezing and cough but 3 days earlier due to excessive coughing I had headache on Back side of my head and then after 2 days I had headache only on Right Side of My upper head at a particular point. I think it might be due to heavy coughing 3 days ago. Please suggest medication. Its not a severe headache and head hurts only when I touch that section of Head.