Postoperative precautions for pediatric hernia and syringomyelia. 1. Try to lie down as much as possible in the first three days after surgery, lying down or holding flat can be done. 2.Avoid crying, coughing, constipation and other factors that increase the abdominal pressure and take appropriate measures. 3, some parents may ask, the child lying flat or flat hold when crying, vertical hold will not cry how to do? This is the time to weigh the pros and cons, to not cry is better. 4. Regarding the question of postoperative antibiotics, there is basically no need for antibiotics now, unless emergency surgery is performed for an incarcerated hernia. 5.On the issue of diet: because after anesthesia, intestinal peristalsis will be weaker, eat easily digestible food for the first 1-2 days, and eat normally after 2-3 days. Eat more vegetables and fruits to prevent constipation. 6.Strenuous exercise should be avoided within one month after surgery. 7, about the wound dressing change, generally 3 days to change the medication once, a total of 2 times can be changed, should try to avoid the child urine or hand direct contact with the wound, such as wound redness, swelling, water may be wound infection, the need for hospital review. 8, general post-operative anesthesia can go home after 3-4 hours of wakefulness, we can generally go home the day after the earliest surgery, of course, some parents are too worried about the post-operative stay 2-3 days. 9.After surgery, both sides of the scrotum are not the same size, the side with the disease is still big, if it is simply big, there is nothing inside, unlike before surgery, it is fine, it is like a bag of flour, take away something, the bag is still there, the scrotum on the diseased side has been propped up, it needs to recover slowly.