I am an Oral Pathologist and dealing with such cases is my speciality. It sounds like what is called as FORDYCES SPOTS / GRANULES.
These occur naturally due to ectopic entrapment of sebaceous glands in the oral cavity during embryogenesis.
Next Steps
DONOT do anything. Send a pic if possible
Health Tips
They may remain like that throughout life. Please ignore them. No need to do biopsy or take or apply any medicines. They are HARMLESS.