I accidentally scratched my vaginal opening. now, it burns when i urinate, what can i use to help soothe the area? is vaseline or coconut oil safe?

Here are some...: What you described is quite normally expected, and such a scratched skin injury should heal by itself for average healthy person after 2-3 days. For the time being, keep the affected area clean and dry with/without topical skin cream. Vaseline or coconut oil may help sealing-off urine contact so to possibly ease irritation or pain. How may it help you? Just use and see. If worsening + swelling, ..