I'm geetika 34 years old. My problem is that I do feel headache on regular basis. Means every afre 2,3 days I have headache. N because of it I feel nausea and sometimes vomiting. Without taking saridon it doesn't stop. I already taken alopathic medicine migran 2 months. It worked and I felt no pain. But from last 20 days I am having headache on/off basis. Now someone suggested me homeopathic medicine antigrin. Pls suggest.