Sharing Our Innermost Thoughts

I am a third year engineering student. Recently got to know marks and I have scored very low due to my health condition I was unable concentrate on studies, when I told this to my teachers, they were like telling me I am lying them, why should I lie them about my health. I had fever but they are thinking I am giving false statements. And after seeing my I am kind of depressed don’t know what to do, Feeling shamed to go to college,now my teachers will brag me. Don’t know what to do.