Sir these are called Fordyces granules..These are absolutely normal but still u need to quit smoking..These are basically fat tissues embedded in cheek mucosa..If they become symptomatic then treatment is done accordingly..otherwise it will do no harm to you.
Next Steps
Take diet rich in antioxidants and vitamins like fruits , green vegetables and dry fruits..take tab Turm Nova once daily for 3 months
Health Tips
Do warm saline rinses to maintain oral hygiene