Welcome to HCM
We understand your concerns
I went through your problem description. Blood always flow everywhere. You should understand how the system works.
Wound happens. Blood cloats. What ever precautions you take foreign microorganism enters the body. Body fights a war with them with WBC
soldiers. Casualties both sides and that is pus. Mild fever
is due to body working fast to replace the dead WBCs. Every microorganism entered is killed. Then body starts repairing the damaged tissues around the area. The red / violet hue is this. So it is repairing process.
Please stop applying ice packs which could lead to gangrene
. Ice packs are useful in the beginning.
Hope this clears your doubt. Available for further clarifications.
Good luck. Get well soon.