How difficult is the Everest Base Camp trek?

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The Everest Base Camp trek is considered a challenging trek and requires a good level of fitness and endurance. The trek involves steep ascents and descents, high altitude, and unpredictable weather conditions. However, with proper preparation and training, it is possible for most people to complete the trek. It is recommended to consult with a doctor before attempting the trek and to acclimatize properly to the altitude