Talk to General Physician on Imune System

Always feel low energy and slow breathe even I eat healthy food.when I eat oily food like smoosas pakoras.My breathe start fast and my lips changes from wety to dry.I feel like my body start heatup .Kindly tell me Supplements for Boosting imune system without any side effects.or also for body heatup .tablet juvel is not available in market .Any alternative!