Focus
Heat Rash in Athletes
Heat rash in athletes is blocked sweat ducts under tight kit in humid heat—ease with breathable clothing, hygiene, and gear rotation.
Heat rash in athletes—miliaria—shows as prickly red bumps when sweat ducts block under tight synthetic kit in humid heat. Prevention uses breathable layers, showering after sessions, and rotating chafe-prone gear.
Severe rash with fever needs medical review. Training can continue with modified clothing if pain is mild.
Common questions
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Should you keep training with heat rash?
Mild rash may allow easy sessions in looser breathable kit. Stop if skin is raw, infected, or paired with fever—see a clinician for spreading or painful rash.
Related terms
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