White head on my gum?!

White head on my gum?

Hi there.

I am freaked out. I have a white head on my gum. The white thing, which is like a small ulser, is a little bit covering my front lower tooth ( I think it's called "lower right lateral" ). Every time I touch the area or eat on it, the tooth starts to bleed. The tooth has a tiny cavity spot on its corner, which is close to the gum.

I tried to take a picture for the tooth, with every device i got, but the pictures didn't look good.

I am really afraid because I have just came to the United States and I don't have any health insurance nor a job. I need your advice and what to do and where to go.

Thank in advance.

1 month ago
It doesn't heart and it's a small white thing on the top of my gum.

sounds like syphilis. go to a free clinic