With the arrival of the school season, many parents found that their children’s academic performance in the last school year declined greatly, and tried a lot of ways but always failed to improve. And the child’s attention in class can not concentrate, doze off, pick up the book to read two pages on the headache, this situation makes parents very worried, think this is the child’s excuse to avoid learning. This actually has to look for reasons in many aspects, can not really blame the child. Many children whose grades have fallen, there is a general lack of appetite, mental depression and other symptoms, be alert to rhinitis. Rhinitis affects students’ breathing and can lead to mental laxity due to insufficient sustenance. Rhinitis jeopardizes the health of students In school, many students, especially graduating students, learning pressure, long-term mental stress, usually do not pay attention to physical exercise, coupled with some bad habits, it is very easy to suffer from rhinitis and other ear, nose and throat diseases, affecting learning. Rhinitis also has a great impact on teenagers. When children suffer from rhinitis, they suffer from nasal congestion, dizziness, runny nose all day long, which is very difficult to bear, and it is very difficult for them to blow their noses while doing their homework. Not only that, rhinitis will also affect the intellectual development to varying degrees, the child suffers from rhinitis, the nose for a long time, the brain will be lack of oxygen, and adolescents in the growth and development of the brain on the demand for oxygen is very strong, once the lack of oxygen, will result in the development of delayed or even stagnation. Scientific statistics found that 70% of children with rhinitis have different degrees of intellectual decline or stagnation. Promote a healthy lifestyle Parents should not take lightly the signs that rhinitis is causing their child’s schooling to decline. Parents should be careful to help their children break bad habits such as picking their noses and pulling out nose hairs to build a healthy lifestyle. In addition, it is important to cultivate good dietary habits from an early age, guiding children to eat more fresh vegetables and fruits and less spicy and stimulating foods. Parents should also pay attention to the benefits of exercise on the child’s health and encourage the child to exercise more. Exercise not only promotes metabolism and strengthens resistance, but also greatly helps the child’s intellectual and physical development. In addition, if there is a long-term cough, nasal congestion, dizziness, runny nose and other symptoms, should not be underestimated, should be early to the professional, regular hospital for treatment.