What causes abnormally large tonsils?
Enlarged tonsils can be a sign of infection or irritation from things like smoke or polluted air. Some people just naturally have larger tonsils. In other cases, there’s no known cause. Tonsillar hypertrophy is particularly common in children, though it can also affect adults.
When should tonsils be removed in a child?
A health care provider might recommend removing the tonsils if a child gets a lot of tonsil infections (called tonsillitis). Experts define “a lot” as when a doctor diagnoses a child with at least 7 infections a year, more than 5 infections a year for 2 years in a row, or three infections a year for 3 years.

Is it normal for a child to have enlarged tonsils?
Very large tonsils may be normal, and chronically infected tonsils may be normal-sized. To help determine whether infections are the cause of enlarged tonsils, doctors ask how many episodes of strep throat children have had during the past 1 to 3 years.
What is the medical term for enlarged tonsils?
Tonsillar hypertrophy is the medical term for persistently enlarged tonsils. The tonsils are two small glands located on either side of the back of the throat.
When do tonsils and adenoids go back to normal size?

Usually, tonsils and adenoids return to normal size once the infection is over. Sometimes they remain enlarged, particularly in children who have had frequent or chronic infections. Although extremely rare, cancer sometimes causes enlarged tonsils or adenoids in children.
Why do some people have bigger tonsils than others?
They’re part of your immune system and help to fight off infections that can be caused by bacteria, viruses, and other germs that enter your body through your nose and mouth. Enlarged tonsils can be a sign of infection or irritation from things like smoke or polluted air. Some people just naturally have larger tonsils.
Very large tonsils may be normal, and chronically infected tonsils may be normal-sized. To help determine whether infections are the cause of enlarged tonsils, doctors ask how many episodes of strep throat children have had during the past 1 to 3 years.
Tonsillar hypertrophy is the medical term for persistently enlarged tonsils. The tonsils are two small glands located on either side of the back of the throat.
Why do your tonsils get bigger as you get older?
Your tonsils are part of your immune system, so they do get bigger as your body fights off illnesses. Doctors aren’t sure what causes chronically enlarged tonsils, but secondhand smoke and air pollution can make them larger. If your child’s tonsils are very large, they may snore really loud, called “heroic snoring,”…
When do your tonsils go back to normal?
Tonsils enlarged from an infection, whether strep or otherwise, usually return to normal size when the infection gets better. Chronically enlarged tonsils may also shrink as children get older. Most of the time, treatment is not necessary.