Hi Dear, welcome to HCM. Understanding your concern. Thanks for your query . The pimple in the nose is usually painful anf hard to treat because of location . There can be many reasons for pimplr inside nose like nose picking , hair picking ,environmental factors and use of excess antibiotic . The pimple under your nose is most probably a cold sore . I would suggest you to clean your nostrils with warm water twice a day to remove dust and bacteria, apply antiseptic cream or tea tree oil as an antiseptic, apply ice on nose to reduce swelling and take ibuprofen (if not allergic ) or paracetamol for pain and swelling. apply same method to lump on lip. I condition doesn t resolve in 2-3 days then consult dermatologist for proper examination and treatment . Doctor may prescribe antibiotics for at least a week if there is foliculitis. Hope your concern has been resolved. Get Well Soon. Best wishes, Dr. Harry Maheshwari