Generally, hyperbaric oxygen therapy is a relaxing experience – in fact most people drift off to sleep. Your body will be detoxing and this is normal. However, some people may experience minor symptoms associated with detoxing after the treatment.
Following your first few sessions, you may experience fatigue as the body sweeps itself clear of toxic debris that has built up in the body. This is safe and normal during the healing process.

Alternatively, you may feel more alert, awake and energised with no detox symptoms – it will depend on your own body.