What are the causes of childhood asthma? How to care for children with asthma? Childhood asthma is a very common respiratory disease, which seriously damages the physical and mental health of children, and brings endless troubles to children and their parents. In recent years, the incidence rate and mortality rate of childhood asthma have been increasing, which is a serious threat to children's health. What are the causes of childhood asthma?
First, the internal factors leading to childhood asthma: genetic factors. As we all know, asthma is a polygenic genetic disease with obvious family aggregation tendency. Heredity is closely related to the severity of asthma, respiratory infection and the response of exercise induced asthma. Among them, the mother's medical history has the most obvious impact on children's asthma. Children whose mothers have a history of asthma are ten times more likely to suffer from childhood asthma than other children. In addition, mothers with severe asthma increase the incidence of premature birth, low birth weight, perinatal death and diseases, mainly due to the interruption of oxygen supply to the fetus.
Second, the external factors leading to childhood asthma: the external factors are more complex. The survey shows that health care during pregnancy and maternal behavior during pregnancy determine the health of the fetus. Studies show that the lack of prenatal care increases the incidence rate of childhood asthma by 5 times. If pregnant women lack health care during pregnancy, it may also lead to premature delivery, low infant weight, etc. Maternal smoking can significantly increase the incidence of childhood asthma, and maternal smoking during pregnancy and childbirth can also affect the development of intrauterine fetal lung, and the infant shows airway hyperresponsiveness after birth. Breastfeeding can reduce the risk of asthma in children.
Third, environmental factors leading to childhood asthma: mainly related to weather changes. Cold air and dry air are easy to cause colds and asthma. Outdoor allergens such as Alternaria spores and various pollen are closely related to the pathogenesis of asthma. Indoor pollutants such as cigarette smoke and dust mites will aggravate asthma. Studies have shown that dust mites and their metabolites are the most important risk factors for airway hyperresponsiveness and asthma. The home environment is too humid and crowded, and stuffed toys are also risk factors for asthma. Precautions for children's asthma nursing
For parents, paying attention to some details in daily life can reduce the incidence of children. The key points of child asthma care are:
1. Avoid contact with allergens and various inducing factors, such as passive smoking, paint smell, drinking cold drinks, cold fruits, etc.
2. Pay attention to the prevention of respiratory tract infection, especially respiratory syncytial virus infection, which is closely related to childhood asthma. Actively treat and remove infectious lesions, such as sinusitis, nasal polyps, tonsillitis, dental caries, etc.
3. Avoid overwork, rain, strenuous exercise and mental and emotional stimulation.
4. Pay attention to climate change, do a good job in cold prevention and warmth preservation, and prevent cold when going out in winter.
5. Enhance physical fitness. During the remission period of asthma, children should be encouraged to participate in appropriate activities, such as children's gymnastics, walking and literary and artistic activities
6. The room should be ventilated to ensure appropriate humidity and sufficient sunshine. Keep warm in winter.
7. The diet should be light and nutritious, and avoid raw, cold, greasy, spicy, sour and sweet seafood such as fish and shrimp.
After reading the above content, we should have some understanding of the causes of childhood asthma. More topics on how to care for asthmatic children will be introduced in the next article. Welcome to check. Wish you a happy life!