Please help I don’t know if this is a pimple or not

I noticed it because it began to hurt but it doesn't burn when I pee. It is only on the outside of my vag lip and it is normal for my to get a pimple near my vag but never on it. Is it an infection or a pimple? It hurts to walk and I don't know what to do.

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He,
it looks like a Yeast Infection but you can get rid of it!!!

A cyst! It can be treated with sitz baths.