Good morning, my self nik Staying at mumbai,india 33

Patient: Good morning, my self nik. Staying at mumbai,india. 33 years old male. I feel very much drowsyness when i eat or drink something. Even if i had long sleep more then 8 hrs. And its affects on my work .. I feel very lazyness all day.. I become fresh in evening.. This problem is from long time. And i just ruined my self .. I have allergy of dust .. I can not eat or drink cold things. Like if i drink cold water i get cold and whole day i m sneezing with running nose .. My brain is pulled by this and i become very tired and lazy. It happens 4-5 time in a month. I already feel like an old man.. Pls help..i goan to many docs .. And not satisfied..pls help

Symptoms: Lazyness . drowsyness . lack of energy , stamina

Doctor: