Before visit to Tibet, get as fit and healthy as possible, both physically and psychologically. Visitors having record of heart, lungs and other organ problems or anemia should consult their doctor before making the decision to visit Tibet. Make sure you're healthy before you start travelling. If you wear glasses or contact lenses take a spare pair and your prescription.

If you require a particular medication take an adequate supply, as it may not be available locally. Take the prescription or, better still, part of the packaging showing the generic rather than the brand name (which may not be locally available), as it will make getting replacements easier. It's wise to have a legible prescription or a letter from your doctor with you to prove that you legally use the medication to avoid any problems.