Hi there, it seems you are worrying too much about your and your parents health. Little bit of worry is normal or natural we all have but it shouldn't go to such a level where you can't enjoy your life moments. Don't worry take a psychologist help to deal with your issue. Psychologist will help you to see the underline thought for your anxiety and will show you the ways to deal with it. Dont feel you are lonely, there is a help available, take it. You can take my appointment through practo app.
Next Steps
consult a psychologist as early as possible.