Hello Doctor! I am having headache problem which is oneside its connecting nose and ear.. Ftom one side of nose nostril.. And when i bow my head back or front i feel like the pain spreading all over lik ..some liquid passing and spreading i usually uss Dart and saridon for headaches Is it okay? And one more thing when the cooler and AC is on all the night by morning i feel this pain.. sometimes even after headbath... and usually I get normal headache also please give me some solution..