A matter of concern to those who live alone is how to get help quickly when needed. Make arrangements to have a relative or friend call at the same time every day to make sure you are okay. Consider buying a cordless phone and carrying it around with you. This way, if you run into trouble, you can call for help. Many companies offer monitoring services. They provide a panic button, worn on a chain around the neck, that can summon emergency help.
Traveling with Oxygen
People who use oxygen can travel to most places, but it requires some advance planning.
If you are traveling to an area of high altitude, plan ahead for an oxygen supply at your location.