Write word “ابجد” on a wooden plank. Then in front of patient put the knife on letter ا and press the knife tip on it and read surah Fatiah and blow on the patient. After this blow ask from patient as his headache has gone or not. If it is not gone then put the knife tip on the letter ب and press the knife tip and read Surah Fatiah and blow on the patient. And even then pain has not gone then revise the same process on the remaining two letters Inshallah there will be relieve from pain. This is a repeatedly proven and successful process. During this process, it is better for the patient to keep the right hand on the effective place.