Por que a fissura anal dói tanto? Entenda a isquemia e o espasmo

Have you ever wondered how a cut as small as an anal fissure can cause pain that keeps a person away from work? Dr. Marcelo Werneck explains the biological mechanisms that make this pain so intense and debilitating. An anal fissure is not just a cut; it involves a cycle of inflammation, muscle spasm, and lack of oxygen (ischemia). When the muscle "locks up" to protect the area, it ends up preventing blood from circulating, generating pain comparable to a constant cramp in an open wound. 📍 Appointments: São Paulo / SP 📞 (11) 91847-5501 📍 Rua Frei Caneca 1380, Consolação São Paulo / SP Next to Shopping Center 3 Belo Horizonte / MG 📞 (31) 99720-1872 📍 Av. dos Bandeirantes, 1412 - Mangabeiras 🌐 Appointment Booking: https://drmarcelowerneck.com.br/lp/co... 📲 Social Media Social Media: Instagram https://www.instagram.com/dr.marcelow... Website https://www.drmarcelowerneck.com.br/ Facebook   / drmarcelowerneck   TikTok   / dr.marcelowerneck   For those who don't know me yet, my name is Marcelo Werneck, I am a coloproctologist practicing in São Paulo and Belo Horizonte, helping patients treat intestinal diseases and improve their quality of life. CRM-MG 44832 | RQE 25133 CREMESP 210383 | RQE 109479 🛑 This content is for informational purposes only and does not replace a medical consultation. CHAPTERS: 00:00 Why does an anal fissure hurt so much? 01:25 When an injury becomes a chronic wound 02:12 The role of bacteria and inflammation 03:05 Ischemia: The lack of oxygen that generates pain 03:31 The analogy of a leg cramp 04:38 The extreme sensitivity of the anal region 05:20 Treatments: Botox, Laser and Surgery #drmarcelowerneck #analfissure #analpain #proctology #intestinalhealth