What medical symptoms might i get when i have mountain sickness?

Mountain sickness: Symptoms can range from mild to severe. Initially, there may be dizziness, lightheadedness, fatigue, nausea, loss of appetite, rapid pulse, and shortness of breath w/exertion. Later there can be chest tightness, blue skin discoloration (cyanosis), confusion, cough, coughing up blood, withdrawal from social interaction, and shortness of breath @ rest. Worst stage is coma and death.