My friend is having this external hemmorrhoids,for the last 3years. This friend of mine, is far from hospital, what can be done?

I have bleeding hemorrhoids and I want to try fiber pills.
which one should I get?
I have no idea what to get. please help me.

Is it curable?
How do they treat it?
Does it come back?

Do you have to show a doctor to prove it or can you just get the medication without the embarrassment?

I did about 12 hours of flying on the last of 8 days of travel and suffered some irregularity during those 8 days. The day after returning was spent in the bathroom while my body got rid of everything.

Now I have what appears to be an Thrombosed External Hemorrhoid. (looked it up on the internet)
It is about the size of a blueberry to view with the inside feeling about the size of a pea and very painful.

Is it possible for this to resolve on it’s own or will I need medical intervention? The info I got on the internet did not really cover the healing part except when surgical means were taken.

After having a baby, can a woman get rid of hemorrhoids obtained during the pregnancy? I also had a Gastric Bypass, so elimination is occassionally a problem, but not for the most part.