I know that pain, once from going down the stairs at my local cattle market ‘club’ – leather soles and hard, wet floors, took 13 steps, all on my arse.
Second time was at Cli-machX, just to jump a woop, but it turned at the base, hit my bars, over them and directly down on my cornhole.
My only advice, avoid like the **** plague heat, no hot baths to ‘ease’ it, not hot showers etc, no tiger balm, not even once, it just makes it much, much worse. Try to keep mobile and take non-inflammatory (whichever suits you, Noprexen works for me, but you’ll need a script from the Doc for that) try to keep mobile and don’t do anything to damage it further!