How Do You Stop Worrying When Waiting For Medical Appointments

[bluefortress]

Been referred to the eye clinic but have to wait 4 weeks. Its due to a small white itchy bump deep in my lower eye lid which is somehow making my eye feel pressure and achy. It seems to be gradually imcreasing slightly inside and Im worrying its something serious.
 

I have had several sinus ct scans over recent years ie radiation exposure which makes me worry more. 

Hopefully its nothing serious but the triage nurse didnt know what it was/made an urgent referral. 
 

How do you ease the worry when you have to wait?

[scorpiojo]

https://www.moorfields.nhs.uk/for-health-professionals/common-eye-condition-management/chalazion