Health info (altitude sickness etc.)

Altitude sickness, also called Acute Mountain Sickness (AMS), is a common health issue that occurs when your body cannot adjust properly to low oxygen levels at high altitudes. It usually starts above 2,500 meters and can affect anyone, even physically fit trekkers. The main reason is rapid ascent without giving the body enough time to adapt.

Altitude Sickness (AMS)

• Occurs above 2,500m altitude
• Body cannot adjust to low oxygen levels
• Can affect anyone, even fit trekkers
• Caused by fast ascent without acclimatization

 Common Symptoms

• Headache (most common)
• Nausea or vomiting
• Dizziness or lightheadedness
• Loss of appetite
• Fatigue and weakness
• Poor sleep / insomnia

 Severe Conditions

• HAPE (Lung problem):
  • Difficulty breathing
  • Chest tightness
  • Cough with fluid
• HACE (Brain swelling):
  • Confusion
  • Loss of balance
  • Slurred speech
  • Risk of coma

 Both conditions require immediate descent

 Prevention Tips

• Ascend slowly (no rushing)
• Take acclimatization/rest days
• Drink 3–4 liters of water daily
• Eat light, high-energy food
• Avoid alcohol and smoking
• Use medicine like Diamox (only after doctor advice)

Important Trekking Rule

• “Climb high, sleep low”
• Walk higher during the day
• Sleep at lower altitude for better adjustment

 Health Care During Trek

• Eat carbohydrates (rice, pasta, potatoes)
• Stay hydrated all the time
• Maintain hygiene to avoid stomach issues
• Use sunscreen and sunglasses

Other Health Risks

• Cold & frostbite → wear proper layers
• Sunburn → use SPF sunscreen
• Muscle fatigue → stretch regularly
• Stomach infection → drink safe water only

Safety Advice

• Stop climbing if symptoms worsen
• Always descend if serious symptoms appear
• Trek with guide/porter in high altitude
• Carry basic first aid kit
• Know nearest health post locations