Nepal is generally a welcoming destination, but travelers should prepare carefully when visiting remote or high-altitude areas. Travel insurance that includes trekking, emergency treatment and evacuation is strongly recommended for adventure travelers.
Altitude sickness can affect anyone travelling to high elevations, regardless of fitness level. Trekkers should ascend gradually, allow time to acclimatize, stay hydrated and take symptoms seriously. Medication for altitude-related illness should only be taken following appropriate medical advice.
Medical facilities are available in Kathmandu and other major cities, but services can be limited in remote trekking regions. Travelers should carry essential personal medicines, a basic first-aid kit and emergency contact information when heading into the mountains.