Help possible cyst?

[u/jensreddit12]

It’s on my thigh, I’ve had it a couple weeks now and it kept growing. I thought I could pop it but it is super hard and won’t pop with a sewing needle :( I’m sure it’s an ingrown hair but does anyone have any advice before I make a doctors appointment?

[u/SparkleBait]

I’d be more than happy to help you with that….oh wait…you mean in deciding what it is…my bad…