You can rinse your mouth with warm water and salt. Diluting hydrogen peroxide is a good rinse, too. If that doesn't give you relief try one of the over the counter aids like Kanka oral gel. At least it will reduce the discomfort when you are eating.
The cause of the white bump on the tip of your tongue is, if your talking really fast you may accidentally bite your tongue and you may not notice it (I've done it plenty of times) and it's very...
It would depend on what is causing the bumps. Most of the time bumps on the tongue are caused by viral illnesses or by an irritant touching the tongue directly. Without more information, I am not...