Enlarged taste buds
..i.e. papillae on surface of tongue is common condition of unknown cause.
It is benign condition with hypertrophy of papillae.
No treatment is required.
Never do clipping of papillae, it is a dangerous procedure. It may cause infection.
If you want treatment, then consult dermatologist
or ENT surgeon.
Simple electrocautery or surgical excision under local anaesthesia will suffice.
Dr. Ilyas Patel MD