What to put on a risen to make it come to a head?

To encourage a pimple to come to a head, you can apply a warm compress to the area for 10-15 minutes a few times a day. This helps increase circulation and can soften the skin, promoting drainage. Over-the-counter treatments containing benzoyl peroxide or salicylic acid may also help reduce inflammation and speed up the process. Avoid picking or squeezing, as this can lead to scarring or infection.