'''OCD''' is a [[mental disorder]]. symptoms include obsessive washing and adherence to set routines , some minor, some major.
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'''OCD''' is a [[mental disorder]], which can happen to a human, when someone's normal human ability to ignore thoughts that aren't true or are nonsensical, when they randomly come into his/her mind glitches, and he/she has a problem sorting out nonsensical thoughts from the sensical thoughts. OCD can be stopped, by re-training the glitch. Some OCD has been treated by correcting food allergies, and some by treating strep throat.