Don't know. The bumps may be small cysts that got irritated. I suggest you stop self-medicating and leave the spots alone. If they persist or the itching recurs, you should see a doctor. You only see body lice in vagabonds or in wartime. As for pubic lice, if you had them, your partner would have had them too, and should be treated. You really can't diagnose yourself via the internet, and shouldn't treat yourself based on such 'research.'
Best.
Dr. Rockoff