Red blood spots on the tip of an infant’s tongue may be a normal physiological phenomenon, or they may be caused by pathological reasons, such as Kawasaki disease, streptococcal infection or hemangioma. Parents need to take their children to the hospital in time to clarify the cause of the disease and then carry out the appropriate treatment. Common Causes and Precautions I. Physiological Phenomenon: The pink protruding dots on the tongue are human taste buds, which are used to feel the flavor of food. If there is no change in color or shape, and no other discomfort, there is no need to worry too much. Disease factors: 1, papillitis: when localized inflammation of the tongue will appear red particles, accompanied by burning pain, the baby may show crying, refusing to eat and other symptoms. Need to give the child under the guidance of the doctor to supplement vitamin B2, vitamin E and folic acid, or external use of compound chamomile lidocaine gel, growth factor gel and other drugs; 2, hemangioma: red spots on the tip of the tongue need to be considered as hemangioma, need to be clearly diagnosed through the examination. Smaller hemangiomas usually subside on their own after 3-6 months of life, if the hemangioma is increasing and darkening, it is necessary to consult a doctor in time, and if necessary, surgical treatment; 3, Kawasaki Disease: the appearance of fever, rash, enlarged lymph nodes, conjunctival congestion, swelling of the tongue papillae, manifested as poppy tongue, etc., need to go to the hospital in time to make a clear diagnosis. Precautions Parents should pay attention to the child’s diet should be kept light, should not be excessive consumption of stimulating food; supplement B vitamins, enhance the child’s physical fitness.