Dear Dr. A.S Keerthi, since 4 weeks, I have pain on the left side of my head and it is starting from top side and making line ending at button but not coming to neck back. I went to a Neuro Surgen. He has advised me Sensival tablet (1 doze at night), I am eating sensival from 3 weeks. However, still the problem exists and tortures me for minutes, especially during working hours in office. I hope you advice me,