HFMD bubbles refer to the herpes that are seen in people with HFMD. In general, HFMD is dominated by papules, and in some cases by herpes. However, the vast majority of herpes do not break out and are not accompanied by significant itching or pain, so they do not require particularly targeted treatment. By the end of the course of HFMD, the herpes will form a crust and fade away, and will not cause any harm to the body, so no specific treatment is needed. However, in some cases of HFMD, the herpes may be unusually large and numerous, and there is a greater likelihood of outbreaks, which may lead to secondary bacterial infections. So for this kind of larger herpes, the first thing is to avoid scratching. If the child is small and tends to scratch these herpes, try to prevent scratching by wrapping your hands. If scratched, you can choose some drugs, diluted with distilled water and then dipped in a cotton swab on the affected area, these drugs can choose ice boraxan, jinhuangxuan, or qingdaixuan. In addition, after the herpes broke, if you are afraid of secondary bacterial infection, you can also appropriate topical antibiotic ointment.