Feeling nauseous during or after a cold plunge can happen, especially when your body is adjusting to cold exposure.
Yes, cold plunging can sometimes cause nausea. This is often due to the body's stress response, changes in breathing, and rapid shifts in circulation.
When you enter cold water, your body activates a strong stress response. Breathing can become rapid, and blood flow shifts toward your core. These changes can make some people feel lightheaded or nauseous.
You can also explore cold plunge headaches or learn how heart rate responds to cold exposure.