The tonsils are oval-shaped, pink masses of tissue on both sides of the throat. They are part of the body's immune system, designed to fight off bacteria and viruses that try to enter the body through the mouth. Sometimes common illnesses are too much for the tonsils to handle, and the tonsils become infected themselves. This condition is known as tonsillitis, an inflammation of the tonsils that can cause a sore throat and discomfort for your little one.

Tonsillitis is common in children, but it can occur at all ages. Many cases of tonsillitis in elementary-aged kids are caused by a viral infection, such as the common cold or flu. Bacterial infections, particularly streptococcus (strep), can also cause an infection of the tonsils.

If your child has tonsillitis, his or her main symptom will be a sore throat. It may be painful to eat, drink or swallow. Other common signs of infected tonsils include:

• Red, tender and enlarged tonsils
• Yellow or white coating on tonsils
• Swollen, painful lymph nodes in the neck
• Fever
• Bad Breath

If your child’s symptoms suggest tonsillitis, call your pediatrician. Your child will need to visit a pediatrician to determine whether it is a bacterial or viral infection, which can usually be diagnosed with a physical exam and a throat culture.

If bacteria caused the child’s tonsillitis, then antibiotics may be prescribed to kill the infection. If a virus causes it, then the body will fight the infection on its own. Rest and drinking fluids can also help alleviate symptoms and ease pain. In some cases, if the child suffers from frequent episodes of tonsillitis or repeat infections over several years, your pediatrician may recommend a tonsillectomy, a common surgical procedure to remove the tonsils.

Because tonsillitis is contagious, kids should help protect others at school and home by washing hands frequently, not sharing cups or other personal utensils, and covering their mouth when coughing or sneezing.

Always contact your pediatrician when you have questions about your child’s symptoms and health.