First of all pl start drinking lukewarm water
esp in winter. At least in the morning take 1-2 glasses of water boiled with ginger and holy basil leaves. Rest of the day may take simple lukewarm water and if possible after every heavy meals (But try to take light meaks). Gargle of pure turmeric powder minimum two times a day. Report after 7 days. If need be we 'll write ayurvedic medicine for you too.