I recently had rough sex with my significant other. After I experienced cranial pressure which I'm assuming was from consensual air loss during sex. I am now experiencing headaches, sensitivity to light, and swelling has moved from my left eye to my check/chin only on the left side. It almost feels as if liquid is building up. I have tried icing and the injury only seemed to get worse. Will this heal itself? Or should I go see a doctor?

Was there any facial trauma?

Go see a Doctor and be completely honest with what happened, it will help them. Don't be embarrassed. Emphasize the Consensual part of this.

Tell us all, or we can't help you. Did he strangle you while orgasming? You haven't given us enough info dear.

Get yourself to a hospital.