Difficulty breathing or swallowing. If not a spider bite, see Insect Bite . If Your child looks or acts very sick. Any black widow spider bite. Abdominal pain, chest tightness or other muscle cramps.
Bite pain is severe.
If You think your child needs to be seen. Bite pain persists for more than 2 days. Since brown recluse spiders are hard to identify, bring the spider along in a jar. If You have other questions or concerns. Wash the bite thoroughly with soap and water.