One can seem "more autistic" such as losing social skills from overwork and stress. It is informally called "Autistic burnout".
A proffessional diagnosis may allow you to get accomedations at work, and should your career collapse might make you eligible for disability benefits. There is not to much formal treatments and medicine for adults.
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Professionally Identified and joined WP August 26, 2013
DSM 5: Autism Spectrum Disorder, DSM IV: Aspergers Moderate Severity.
“My autism is not a superpower. It also isn’t some kind of god-forsaken, endless fountain of suffering inflicted on my family. It’s just part of who I am as a person”. - Sara Luterman