Adult sore throat and adenoids. Sometimes toddlers will complain of tummy pain instead of a sore throat. Emotional Problems. A negative test means that the infection is presumed to be due to a virus. This procedure may be beneficial if one or more of the following problems are occurring:. Treatment depends on your age and how long your adenoids have been enlarged. Adenoids are small lumps of tissue at the back of the nose, above the roof of the mouth. Where to get help Your doctor Pharmacist Ear, nose and throat specialist Things to remember The adenoids are lymph nodes located in the throat behind the nose. Got you. For that reason, it makes sense to keep your child away from people who have symptoms of this condition.