review
https://www.scribd.com/document/445151552/245055Infant-ear-infections-Symptoms-and-therapy-Ear-Infections-Reasons-Symptoms-and-Diagnosis-Ear-Infections-in-Children-Middle-Ear-Infection-Ear
Cover the injury with a clean and sterile plaster or clean fabric. If the blood saturates via, don't remove the first plaster-- put a new covering on top of it. Raising the damaged body component above your head