Ive been having small whitish lumps/bumps inside my throat around my uvula and tonsils, and almost near my teeth but not on my gums. no pain, but feels of hair like stuck inside my throat. small red line/veins like across my whole oropharynx. been?

Thrush: A white rash in the back of the mouth may be caused by a yeast infection, "thrush." It is treated with a special medicine. Other possibilities include infections and inflammation. If condition lasts more than a few days, see a doctor.

Whitish lumps: May be Thrush or Erosive Lichen Planus, or other disorder. You'll have to see a Dentist for a visual examination. Once cause can be established, the appropriate treatment can be provided.