My Body Is Healthy In 28 Degree Centrigade To 32

my body is healthy in 28 degree centrigade to 32 degree centrigrade environment. In cold and hot environmnent i unable to breath and athama, tonsils, sinus problem arrives. I eat all type of read meats, high calarific value foods, fruits but i unable to increase my weight. My height is 162cm and my weight is 52kg. I am a male.