(HealthDay News) -- A pressure sore is an area of the body that breaks down because something keeps rubbing or pressing against the skin.
A pressure sore can develop if you use a wheelchair or stay in bed for long periods, have a disease that affects blood flow, have fragile skin or are malnourished.
The U.S. Library of Medicine suggests how to care for a pressure sore:
Pentagon Drops Flu Vaccine Requirement For U.S. Military
Breakdown In Federal Health Tracking Leaves U.S. Vulnerable To Outbreaks, Pandemics, Experts Warn
RFK Jr.-Appointed Vaccine Panel Removes Flu Shot Ingredient
Holiday Flu Surge Drives Record Illness Across the U.S. — Here's What You Can Do
52 Kids Have Died From Flu So Far This Season as Child Hospitalizations Rise