What causes nosebleeds in children? Just getting angry?

Question 1: The baby girl is four years and two months old and weighs thirty pounds. During this period of time, I always get angry, my lips are red and a little dry, and I get nosebleeds every two or three days, sometimes at night when I am sleeping. The nosebleeds are short during the day and longer at night. The stool is once a day. It is a little dry at first, but then it is okay, and there are a lot of dry noses. The house has floor heating and a humidifier. Is this condition of the baby due to lung fever? How to relieve it? Do you need to take medicine? In addition, if my baby has food accumulation, what medicine can he take to help digestion? Dr. Cui Lixia answered: In this case, it is recommended to check the blood routine to see if there is any problem and rule out blood diseases. If there is no anemia in the blood test and the platelets are normal, see an otolaryngologist to check whether there is any problem with the nasal septum. There is no need to take medicine now. You can use erythromycin ointment to rub the nasal cavity today, once in the morning and once in the evening, and check for two days. Drink more water and eat more fruits and vegetables. If you have chronic food problems, you can take compound chicken gizzard. Be careful not to let your children be picky eaters. Don\’t eat too much at night and exercise more. Question 2: The baby is over one year old. He suddenly stopped taking milk at two or three o\’clock in the past two days. He has not been sleeping well. He has not eaten properly in the past two days. He has lost his appetite and won\’t swallow after holding it in his mouth. Now he has bowel movements once a day. ,How to do this? I just suddenly vomited all the noodles I had for lunch and the milk I had after four o\’clock. What should I do? Dr. Luo Zhen answered: The baby is already over one year old, so of course he does not need to drink night milk, otherwise it will affect sleep and digestion and cause stomach discomfort. It is generally recommended to gradually wean off night feeding starting from six months, and basically wean it off within one year of age. It is normal to have a bowel movement once a day. The baby has a poor appetite. If you don’t want to eat, don’t force it. Just let nature take its course and eat something that is easy to digest. Babies cannot be hungry. Let the gastrointestinal tract rest as well. You can take compound pepsin granules as medicine. Question 3 I would like to ask, the newborn is just one month old and it is time to get the hepatitis B vaccine. Can I postpone it for a few days? Dr. Wang Yanli answered: It doesn’t matter if you delay for a few days, but it can’t be later than two months old. Adults can line up or make an appointment first to reduce children’s exposure to the outside.