Medical, health, etc?

Hi okay so this questions involves my girlfriend. Long story short I’m just gonna copy and paste a question she has asked me various amount of times.

“Why am I like this?
Werid feeling and to much noise messes me up, eating and other basic things feel like a chore and I don't even remember to do basic things like take care of myself.”
Please help what does this mean? How can I help?
Medical, health, etc?
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