Tongue long pimples first may be due to the existence of inflammation caused by bacteria or viruses, this situation needs to go to the hospital to check the blood routine, if the neutrophils are high, considering mainly bacterial infections, you can apply cephalosporin or metronidazole to treat. Secondly, it is possible that the stomach fire or heart fire symptoms caused by fire, you can take honeysuckle granules or honeysuckle tablets to treat, you can also use watermelon cream spray to remove the fire treatment, usually pay attention to, do not eat spicy and stimulating food, do not drink, do not smoke. In addition the normal dorsal tongue mucosa has four kinds of papillae, which are filiform, fungiform, contour and foliate papillae, which are normal structures.