I have popped a spot and it has turned dark and has a red dot on a bump on my face. i am black and i don't know what to do. what products should i use?

See dermatologist : Without examining your skin it's hard to say exactly what the cause of the skin change is. After minor skin injury, many people can develop more pigment in the area of injury. This is called post traumatic or post-inflammatory hyperpigmentation. In order to determine if this is the right condition, you should be seen by a skin professional for an examination.

Trauma: You have injured and traumatized the skin. Stop touching the area. Better see your doctor now