Basically What I Think About My Issue Is ..it Started

Basically what I think about my issue is ..it started ciz of cold..I mean here a.c thing n then going out in hot...esp I ate ice cream n then cheese cake ..it got serious..plus I was able to drink water properly for last 40 days. 30-35 days back had ice cream n lil bit breathing issue started which last for 2-3 days..then this time it started like 5 days back n this time it's creating more breathing issues..esoecially at night time or while going out n sitting in ac buses n then going out ..its gets very tough for me to breath.