She certainly did get a haircut - notice that in the news, she has short hair suitable for a tomboy, and it's only her snakes that are sticking out.
No idea if the haircut suits her, though. I think it's the first manga I saw where a medusa would have both snakes and hair. It's usually one or the other.
Well and also there’s a note of embarrassment. Like imagine if Sasquatch was hiding in your beard. Wouldn’t you feel like you weren’t doing a good job taking care of your personal hygiene?
I feel bad for all the other snakes in her hair, who have all been informed they're not special, and for her, who is now being treated as a freak-show attraction.
...I think the sheer absurdity of the non-sequitur ending is the point of the comedy tho, so, whatever I guess.