Do you get tonsillitis often?
If you have associated nasal symptoms like runny nose or post nasal drip.. Your sinus may be the source of throat irritation and swollen tonsil. Sometimes tonsils remain hypertrophied through out life.
Little bumps over tongue.. Mostly it is mistaken circumvallate papillae which is palpable ( a normal structure seen on our tongue)
Next Steps
Please consult online for a proper check up
Health Tips
Warm Saline gargling might be enough if very mild symptoms