Dear Nicole,
The ingestion of non-nutritive
substancesDrug abuse is called
picaAtypical pneumonia
Celiac disease - sprue
Tooth abscess, and ingestion of hair is one example of this.
Is your son basically a healthy, happy youngster? Do you have any other worries about him? If not, you probably don't have to worry, but I'd discuss this with his pediatrician, particularly to rule out any deficiency in nutrition that sometimes prompts
picaAtypical pneumonia
Celiac disease - sprue
Tooth abscess.
In terms of management,
simplySimply sleep tell him to stop this behavior, and use brief time out periods in a chair when it does occur.