2 days ago
Doctors Explain Triathlon Health Checks, Risks And Red Flags
A triathlon is a race with swimming, cycling and running.
Doing all three activities makes the body work hard for a long time.
Athletes need to watch their tiredness, drinking, food and body temperature.
People who are not prepared may become dehydrated or too hot.
Their muscles may become very tired, and their heart and circulation may face extra strain.
Drinking far too much water can make the body’s sodium level too low.
Drinking too little and not getting enough energy can also cause serious tiredness and dehydration.
Problems during the swimming part can be especially dangerous because a tired or ill swimmer may be in trouble in the water.
Triathlons combine swimming, cycling and running, creating prolonged physical demands.
Long transitions increase the importance of managing fatigue, hydration, nutrition and body temperature.
Underprepared athletes face higher risks of dehydration, overheating, muscle fatigue and cardiovascular strain.
Drinking too much fluid can cause low sodium, while too little fluid and energy can cause dehydration and exhaustion.
Medical emergencies or exhaustion during swimming can quickly become dangerous in the water.
- Who
- Doctors and triathlon athletes.
- What
- A discussion of triathlon health checks, risks and warning signs, including hydration, nutrition, fatigue and swimming safety.
- Where
- During the swimming portion of a triathlon, medical problems can become dangerous in the water.
- When
- Why
- Triathlons place prolonged demands on the body and can increase risks for underprepared athletes.
Key facts
- Activities
- Swimming, cycling and running
- Main demands
- Fatigue, hydration, nutrition and body-temperature management
- Underprepared-athlete risks
- Dehydration, overheating, muscle fatigue and cardiovascular strain
- Excessive fluid intake
- Can cause low sodium
- Inadequate fluids and energy
- Can cause dehydration and exhaustion
- Swimming danger
- Unexpected medical events or exhaustion can quickly become dangerous in the water




