# What is staph infection?

Staph is a bacterial infection that enters through cuts or abrasions. It starts as a red bump and can become serious quickly if untreated. Grapplers are at higher risk due to skin contact and mat bacteria. Cover all cuts before training. If you see a suspicious bump, see a doctor immediately - staph...

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**Tags:** hygiene, injury

**Source:** [BJJ Notes Knowledge Base](https://www.bjjnotes.app/knowledge-base/what-is-staph-infection)