Infant eczema can occur when the baby is one month old, and it is heavier from 6 months to one year old, and improves after one year old. The itching is unbearable during acute attacks, and the baby is often irritable and crying because of this. Some of the children recurring, do not pursue a one-time cure, should be under the guidance of the doctor’s medication, prevention is important, prevention measures are as follows: life guidance 1, feeding methods advocate breastfeeding. In order to ensure the normal growth and development of infants, in addition to clear evidence of food allergies, there is no need to prohibit milk, it is recommended that eczema infants are fed egg-based complementary foods deferred until seven months, add other heterogeneous proteins (such as meat and eggs) or fruit, take a small amount, many times gradually increase the way. Feeding is not easy to overfeed, so as not to increase the burden on the intestinal tract. The child’s family should try to find the allergic factors in life, once found, promptly avoid, do not just avoid the mouth, so as not to affect the growth and development of the child. 2, wear not too much to wear, do not sleep “hot bed”, too hot often leads to eczema aggravation. It is advisable to choose cotton, soft, loose clothing, avoid artificial fibers or woolen fabrics in direct contact with the skin, do not use feather pillows, were, clothing cleaning with alkaline, irritating weak detergent, rinse as clean as possible when washing. It is not easy to apply plastic products, and try to use less or no paper diapers. (The best intimate clothing with the old cotton or old bed sheets converted) 3, skin cleaning care Keep the skin clean, do not over-bathing, should not use human milk to wash the face, with warm and cool water to lightly test the skin, do not over-rubbing when bathing, bath soap, soap, skin care products to choose to add ingredients simple, less irritating. Reduce the number of baths in winter, the application of lubricants when washing, immediately after the bath to apply moisture or moisturizer. 4, the living room environment atopic dermatitis children’s living room should be cool, ventilation, clean, in order to avoid house dust mite inhalation, it is recommended to use a wet mop, rags to remove. In winter, you should use a humidifier to increase the humidity of the environment. 5, to prevent bacterial, viral infection Avoid baby scratching the affected area to prevent secondary infection. Analysis of the causes of allergies: Most often seen in children fed with milk powder. There are many reasons for the onset of the disease, including genetic and external triggers, and there can be allergic or non-allergic factors. If both parents have allergies, about 70% of the child will be allergic; common triggers include feeding or food factors, environmental factors, humidity, sunlight, ultraviolet light, etc. Improper care, such as excessive use of strong detergents, excessive nutrition, abnormal intestinal fermentation, etc. can be triggers. Babies within 6 months of age have a simple diet and allergies are mainly caused by dairy products. If allergies occur in formula-fed babies, they should drink treated formula, i.e. “hypoallergenic formula”. For mixed feeding (i.e., not enough breast milk and formula feeding), if it is difficult to determine what kind of food is causing the allergy, you can stop breastfeeding first and then observe if the baby still has symptoms, and if there is no improvement, you should use “hypoallergenic formula”. Allergies in babies after 6 months of age are usually caused by the addition of complementary foods. Therefore, the complementary foods you should start feeding your baby should be easily digestible and less likely to cause allergies, such as cereals, vegetables and fruits. Milk, eggs and peanuts are the three most common allergenic foods, with peanut allergy being the most serious and lasting the longest. Therefore, homemade baby food should not be added to peanuts and soybeans too early. Some babies are allergic to a variety of foods, and once it is clear that they are allergic to a particular food, that food should be removed from the diet.