1)drink atleast 3 to 4 litres of water per day so that the heat and other toxic materials in the body gets away in the form of urine and sweat which helps in preventing many diseases and reduces the body temperature(heat) to the required level of that person

2)eat green leafy vegetables,fruits which controls the body temperature

3)eat cuccumber,water melon,karbooj fruits which has significant amount of water presence in it which in turn reduces the body heat

4)drinking coconut water of more than 3 litres in a day in bring down the body heat easily and very much faster

5)taking oil bath twice a week also brings down the body heat

6)doing pranayama postures of sheetari,sheetkari,sadanta will bring down the heat