Mayo Clinic Health Manager
Get free personalized health guidance for you and your family.
Get StartedPrevention
By Mayo Clinic staffThe germs that cause viral and bacterial tonsillitis are contagious. Frequent hand washing is the best way to prevent all kinds of infections, including tonsillitis. Wash your hands often, and encourage your children to do the same.
Other common-sense precautions apply, too. Cough or sneeze into your elbow or a tissue. Don't share drinking glasses or eating utensils. Avoid close contact with anyone who's sick.