Intruded tooth by pressure?

Hi, so I was trying to break pistachio with my molars. I did push it quite hard. Soon after (~15 min) I started feeling quite significant pain in my gum above the tooth in upper jaw. It is very painful to touch it in one place (on picture) and there’s a white point (idk what it is, maybe pus?). The whole left side of my upper gums became red. Is this something serious? I found on the internet that there is “intruded tooth” trauma when it’s pushed into the bone. It’s night and I can’t find 24/7 dentist ER in my city.

Hi, so I was trying to break pistachio with my molars. I did push it quite hard. Soon after (~15 min) I started feeling quite significant pain in my gum above the tooth in upper jaw. It is very painful to touch it in one place (on picture) and there’s a white point (idk what it is, maybe pus?). The whole left side of my upper gums became red. Is this something serious? I found on the internet that there is “intruded tooth” trauma when it’s pushed into the bone. It’s night and I can’t find 24/7 dentist ER in my city.