Our expert says:
He may just be a naturally sloppy person, but there are some conditions including schizophrenia and Aspergers which may lead to an intelligent adult being socially gauche and hygienically challenged. COuld you possibly talk him into haing a proper assessment by a good local psychiatrist to check on this ? And have a word with the next doc he is planning to visit about his mouth worries, to tip him off to investigate the whole personal hygiene issue, and persuade him that otal personal hygiene is the only way to solve his mouth concerns ?
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