Critical Care Daily — Support
Last updated: 2026-04-28
Critical Care Daily delivers one critical-care board-style question per day to fellows and attendings. It is built and maintained solo by Khaled Fernainy, MD.
Contact
The fastest way to reach me is by email. I typically respond within two business days.
Frequently asked questions
I can't sign in or I forgot my password
On the sign-in screen, tap “Forgot password” to receive a reset email. If the email never arrives, check spam, then email me at khaled.fernainy@gmail.com from the address on the account.
How do streaks and freezes work?
One question is published per day. If you answer it on its day in your local time zone, your streak grows. If you miss a day, a freeze is automatically spent to protect the streak — you start with a small balance and earn additional freezes through normal use.
I want to delete my account
See delete account for instructions.
How is my data used?
See the privacy policy. Short version: account data is stored in our database to power the app, we do not sell your data, and we do not run third-party advertising.
I think a question or explanation is wrong
Please email me with the question's date (or a screenshot) and a short note on what you think is incorrect, including a citation if you have one.
I'm being charged but lost access
Subscriptions are managed by Apple. To check or cancel, open Settings → your Apple ID → Subscriptions on your iPhone. If access is missing despite an active subscription, contact me with the email on your account and I'll investigate.
Not medical advice. Critical Care Daily is an educational resource for trained clinicians. Content does not constitute medical advice, diagnosis, or treatment for any individual patient and must not be used to make patient-care decisions. Always exercise independent clinical judgment and follow your institution's protocols and applicable standards of care.