Frequent humming in a 12-year-old boy may be related to physiological factors, or it may be caused by chronic pharyngitis, tics, allergic rhinitis and other causes.
1. Physiological factors: commonly found in bad habits, such as 12-year-old boy humming due to imitation of others, may unconsciously and gradually develop bad habits, which may show the phenomenon of frequent humming, and is not accompanied by any other discomfort performance, without special treatment.
2. Chronic pharyngitis: If a 12-year-old boy suffers from chronic pharyngitis, resulting in a sore, dry and itchy throat, always have a foreign body sensation, it may show the phenomenon of frequent humming.
3. Tourette’s syndrome: If a 12-year-old boy suffers from Tourette’s syndrome, he may show the symptoms of frequent humming and throat clearing, which may also be accompanied by squeezing and shrugging of the shoulders and other involuntary motor twitching in many parts of the body.
4. Allergic rhinitis: If a 12-year-old boy suffers from allergic rhinitis, resulting in increased nasal secretions, poor ventilation in the nose, it may show the phenomenon of frequent humming, want to relieve nasal congestion.
12-year-old boy frequent humming, exclude physiological factors, should seek medical attention as soon as possible, clear cause, give targeted treatment.