[inetknght]

There are many people here who say, see a doctor.

But, how do you find a doctor? What kind of doctor is appropriate? How do I even know what sort of doctor I could afford?

[akuji1993]

You want to look for psychotherapist (talk therapy) and a psychatrist (medication therapy). If and how you can afford that depends on your country. For me, I haven't paid a single cent for the last two years seeing both and getting medication. I feel way way better and probably wouldn't do so good without both of them.