How do I prevent skin infections from BJJ?

Skin infections are a legitimate concern in BJJ because of the close body contact and shared mat surfaces. Common infections include ringworm, staph, impetigo, and herpes simplex. Prevention starts with personal hygiene. Shower within 30 minutes of training using antibacterial soap. Wash your gi, rash guard, and spats after every single use, never reusing sweaty gear. Bring flip-flops to wear off the mat, especially in the bathroom. Cover any open wounds, cuts, or abrasions with waterproof bandages before training. If you notice any unusual rashes, bumps, or skin changes, stop training immediately and see a doctor. Training with an active skin infection is irresponsible and can infect your entire gym. Gyms should clean mats before every class with an appropriate disinfectant. As a student, you can advocate for mat cleanliness if your gym is not diligent. Defense soap and tea tree oil products are popular among grapplers for their antimicrobial properties. Keeping your immune system strong through good sleep, nutrition, and stress management also helps prevent infections.