出现头痛、恶心等症状时，登山者应立即休息，并及时就医，以防高空病加重。
When symptoms such as headaches and nausea appear, climbers should rest immediately and seek medical attention promptly to prevent high-altitude sickness from worsening.
When symptoms such as headaches and nausea appear, climbers should rest immediately and seek medical attention promptly to prevent high-altitude sickness from worsening.