Acute non-suppurative transient cervical lymph node swelling, typical Kawasaki disease signs, most prominent in the front of the neck, diameter of about 1, 5cm or more, mostly in the unilateral out of appear, slightly pressure pain, in the fever within 3 days after the occurrence of self-healing after a few days. To prevent acute non-suppurative transient cervical lymph node swelling, we should pay attention to the following points: 1. We should strengthen the digestion of some foods for children, let them eat more high nutrition, high calorie, high protein, and easily digestible foods, and we must avoid eating raw, hard, spicy and other stimulating foods. If you are a child, you can eat more liquid food, which can help digestion and absorption, but also improve the child’s ability to resist disease. 2, more often than not the child may have a fever, fever can cause problems can be large or small, or need to draw attention to. Otherwise, it is easy to cause complications. For acute non-suppurative transient cervical lymph node swelling children will improve after receiving treatment, but still need to be treated, so as to prevent the child’s coronary artery damage, resulting in sudden death, parents must not be ignored, to regularly take the child to prevent medical treatment, so as to facilitate a better cure. 3, for acute non-suppurative transient cervical lymph node swelling patients must receive timely treatment, usually through aspirin and immunoglobulin antibody treatment, until the fever subsides and no longer inflammation, if not treated in a timely manner, the child is prone to inflammation of the blood vessels, which can easily make the coronary arteries swell abnormally, which can cause myocardial infarction and heart rhythm abnormalities in humans and eventually lead to death. Therefore, the preventive measures for acute non-suppurative transient cervical lymph node swelling must not be taken lightly, and the detection of similar diseases should be promptly referred to a doctor.