BJJ Ear Guards: Preventing Cauliflower Ear
Cauliflower ear is one of the most visible side effects of BJJ training. Ear guards can prevent it — here is everything you need to know.
What Is Cauliflower Ear
Cauliflower ear occurs when repeated trauma to the outer ear causes blood to pool between the cartilage and the skin — a hematoma. If not drained quickly, this blood hardens and permanently deforms the ear. Common in wrestling and BJJ due to constant friction and impact with training partners. Some practitioners view it as a badge of honor; others prefer to prevent it.
How Ear Guards Work
Ear guards cover and cushion the outer ear, reducing the friction and impact that causes hematomas. They are most effective when used consistently from the beginning of training — once cauliflower ear begins to develop, prevention becomes harder. Cliff Keen, Brute, and various BJJ-specific brands produce ear guards specifically designed for grappling with secure attachment and low-profile design.
When to Seek Medical Treatment
If you feel warmth, swelling, or a fluid accumulation in your ear after training, see a doctor within 24-48 hours. Draining the hematoma while it is still fluid prevents permanent deformation. Waiting even a few days allows the blood to begin hardening, making treatment more difficult. Quick intervention is the difference between a minor medical procedure and permanent ear deformity.
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