Can I go to Cancun
What does your doctor say about travel outside whatever country you're from?
What, if any, special requirements do you have as a result of your device/condition and can they be easily accommodated in a foreign country?
Can you get travel medical insurance?
The answers to those questions will tell you whether or not travel to Cancun, or anywhere else, is possible.Edited: 13 June 2018, 00:16