Nail biting, medical psychology and dental stated that can not be solved. Aspects of many parents seek to maintain their child, like a nail biting behavior. The method of nail enamel substance taste unpleasant or find other ways but it didn't work for him, father and mother punished you. The more affect the tension and make the symptoms nail biting increased. From guessing who like to bite my nails often have ADHD and tense.
การแปล กรุณารอสักครู่..
