As u r saying its happening frqntly,For immediate relief u may go for any system of medicine.But for reducing frequency&curing completely u may take Homeo T/t.Apart of the medications,U must follow few instructions like Taking 3-4 litres of watet/day is mandatory.That should b done irrespective of ur thirst.Maintaing good Hygein also another Important factor.Take bland diet,more fluids,Coconut water,Barley water,,fruits&juices.Avoid taking outside food.Though Home made try to reduce taking spicy,chilly,Oily things.Take All kinds of Dal,whole wheat,semi polished r brown rice.Prefer to take cooked food but not fried. Taking 1 litre pf water in mprnong with empty stomach will act like a natural Blood purifier.