#asktheexperts hello doctor we are planning a trip to North Sikkim by the end of March. my son will be 5 years by then. he has asthama.. matlab usse jab sardi khasi hoti h to asthama trigger hota h. not in regular days. so North Sikkim wille be high altitude place. can we take him there? and what precautions and medicine should we carry for him? I have heard of some altitude medicine.