my throat feels like it got something stuck in my throat. l have mucus but its not coming from my chest or anything. can not drinking enough water cause this problem?

go to a doctor.

maybe you have ''tonsil stones a lot of people do and they do not know what it is, it is basically harmless but a pain in the ss and it does make people feel like there is something in their throat. my mother thinks you get them from eating too much processed white flour but who knows. sometimes they are visible and sometimes it is just a feeling like there is something in there.

Check the back of ur throat. If u have white things stuck back on ur tonsils, then u might have tonsil stones. l get these a lot.
If that is what it is, then take a Q-tip & put hydrogen peroxide on it. Kind of swab the white thing with the Q-tip. Wait a second & then poke it with the other end. It should fall out. l usually cough these out & u might have too, but not known what it is. But sometimes, they get stuck back there.
If not, it could be a regular cold & u might want to see ur doctor.