BJJ Hygiene Guide: Preventing Ringworm & Mat Infections

Contents

Why Hygiene Matters in BJJ

BJJ involves prolonged skin-to-skin contact on shared mats. This creates elevated risk for skin infections including ringworm (fungal), staph (bacterial), and impetigo. Good hygiene protects both you and your training partners and keeps you training consistently.

The BJJ Hygiene Checklist

When	What to Do
Before training	Shower, trim nails short, cover any open cuts with waterproof bandaging
After training	Shower within 30 minutes using antibacterial soap. Wash gi or rashguard immediately.
Gi care	Never wear a gi twice without washing. Hot wash, hang dry. Replace gi if persistent odor.
Foot care	Wear flip-flops off the mat. Treat athlete's foot immediately.
Skin checks	Inspect weekly for unusual spots, bumps, or rashes. Ringworm appears as a circular, scaly red ring.

Recognizing Common Mat Infections

Ringworm: circular, itchy, scaly ring — highly contagious. Don't train until treated and cleared. Staph/MRSA: red, warm, raised bumps that may look like pimples but worsen — see a doctor immediately. Impetigo: honey-colored crusting sores — highly contagious, requires antibiotic treatment.

Your Responsibility to Training Partners

If you have any active skin infection, do not train. This isn't optional — training with an infection exposes your partners to the same risk. Most academies have explicit policies requiring practitioners to stay off the mats with active infections. Communicate with your instructor.

Frequently Asked Questions

How do I get rid of ringworm from BJJ?

Ringworm is fungal and responds to antifungal creams (clotrimazole, terbinafine). Apply twice daily for 2-4 weeks even after the visible ring disappears. See a doctor for severe or widespread cases. Do not train until the infection is visually gone and the area is covered or healed.

How often should I wash my BJJ gi?

After every single use. No exceptions. A gi worn twice without washing creates an environment for bacterial and fungal growth that harms you and your training partners. Have at least 2 gis so one is always clean.

What soap is best for BJJ hygiene?

Antibacterial soap or tea tree oil-based body wash. Defense Soap is popular in the grappling community specifically for preventing mat infections. Use it on the entire body, especially skin folds and feet, within 30 minutes of training.