*Do not touch any kind of infection or squeeze acne or pimples in this red region!* Let's explore *TRAINGLE OF DEATH* It's an anatomical region in the face surrounding the _apex of nose (glabella) and between the edges of mouth_ Why *DEATH TRAINGLE DEATH ☠️* *In simple words:* This region contains anatomically unique venous blood vessels without any valves! > *The facial vein connects directly or indirectly to the cavernous sinus in the brain via the angular vein and superior ophthalmic vein.* > These veins are valveless, allowing retrograde flow (blood can flow backward). *Infections (like pimples or boils)* in this area can spread to the brain, leading to: - Cavernous sinus thrombosis - Meningitis - Brain abscess *Avoid:* Squeezing pimples, boils, or acne in this area. Facial trauma with open wounds, Infections from nasal furuncles or upper lip can lead to severity.