I am suffering from frequent headaches. I also have the problem of acidity right from my childhood. Due to acidity, I have heart burning sensation and when this heart burn increases, the next day early morning, when I vomit, I find yellowish liquid coming out. That day, I am sure of getting severe headache. The next day onwards, the heart burn sensation and headache reduces to some extent and I feel relaxed for 2-3 days till the acidity gets accumulated and this is routine process. Please suggest me some remedy for this problem of acidity and headache.