For 4-5 days, i am not feeling the appetite/hunger which i used to feel, I am only able to eat 1/4 of what i used to eat normally and feel so weak and lethargic also because of that i guess! I have to give the university entrance exam this may and due to these symptoms i am not able to study efficiently! I have no problems related to constipation, the shape of my poop is decent also, i guess it's the upper portion of my gut giving me hunger problems and gas also and my mouth also feels acidic after eating i guess due to acid reflux! Thanks for reading my question, i hope i will get some solutions for this!