The child is four years old, has low immunity and is in poor health.

Generally, babies are prone to colds (upper respiratory tract infections) from 6 months to around 6 years old. Children with recurrent respiratory tract infections, referred to as "reinfected children", refer to children with weak constitutions who are susceptible to colds for a long time. Respiratory infections such as colds, fever, coughs, runny nose, sore throat and other respiratory infections occur repeatedly during the period. This is mainly related to the child's low immune function, malnutrition or irrationality, and inhalation of smoke, dust, insect mites, etc. So, what should parents do when faced with such a frail "reinfected child"? Why do children easily catch colds when their bodies are weak? This is a common question among many parents. This is because the children's resistance at this stage is weak. Of course, some children are better than others. Every child is born without resistance to germs. , so when he is exposed to germs, he is prone to infection, but after being infected, he will have immunity the next time he encounters the same type of germs. This is why adults have fewer colds than children. Adults who have been exposed to more germs will also have their own symptoms. Immunity, but now there are more mutated germs than before, so there are the following points to enhance your child's resistance: 1. Your baby's resistance will get better as he grows older. 2) Pay attention to balanced nutrition. If you want to improve your baby's resistance, Immunity, please refuse to feed your baby refined processed foods that are high in oil and sugar. 1. Eat more natural foods, and eat more vegetables and fruits rich in vitamins and minerals. 2. Grains are the staple food of humans. When adding supplementary foods to your baby after 4 months, the first thing to try is rice flour and wheat flour. After weaning, the alternative food is also cereals. Whole grains contain germ and polysaccharides, and are rich in vitamins B and E. These antioxidants can enhance immunity and strengthen the function of immune cells. 3. Five servings of fruits and vegetables every day is not only a dietary creed for adults, but also suitable for promotion to young children. Such as lycopene, carotene, rich in vitamins C and E, etc. Fiber can prevent constipation and provide a smooth and good absorption environment for the intestines. The fructooligosaccharides in fruits help the growth of intestinal beneficial bacteria, which is like laying an immune carpet in the small and large intestines. If your child doesn't like vegetables, you can chop them up and mix them with cereals or meat to make balls, dumplings or wontons, which will make them easier to accept. 4. Infants and young children are in the period of rapid physical growth and brain development, and their demand for protein and calcium is very high. Therefore, dairy products are the best source of nutrition for infants and young children. Yogurt is a drink among dairy products that can balance nutrition and improve the intestinal environment. It is very suitable for the needs of children. Young children should not drink it until they are one year old. 5. What is the most important component of the human body? Not hard bones, but soft and soft water. Infants and young children have a higher body surface area relative to body weight than adults, and lose more water through evaporation, so they need more water. With plenty of water, strong metabolism, and naturally improved immunity. 6. In addition, do not let your baby have a partial eclipse that may lead to malnutrition. Balanced and high-quality nutrition can create high-quality immunity for babies and keep them away from germs easily. 3. Participate in more outdoor sports, which is the best way to prevent respiratory infections. Let your children go outdoors frequently to bask in the sun and breathe fresh air. 4. Pay attention to warmth and cold at ordinary times. 5. You can go to the hospital to check whether the baby's immune function is up to standard. If it is not up to standard, the doctor will adjust it with drugs. If it is just adjustment, it is recommended to adjust it with traditional Chinese medicine. Western medicine is more harmful to children. 6. Parents must pay attention Don't let your baby catch colds repeatedly, which will greatly reduce the baby's resistance. Drugs (especially antibiotics) will also damage the baby's resistance. Let the baby go to public places less and be less exposed to germs... 7. The so-called health care products that improve immunity on the market are actually not very effective. It is recommended that your baby participate in more outdoor sports and pay attention to daily nutrition. This is also the best way. The above points are for reference only. In fact, children You will encounter many similar problems in the process of growing up. Let’s discuss them together. I wish your baby health and happiness!