About Urticaria Day

Urticaria Day (UDAY) is an opportunity to raise awareness of Urticaria across the world, to help improve the lives of patients and to progress understanding amongst professionals, media and the general public.

Mark your calendars for the 1st of October 2024 and take part in UDAY 2024 by joining or organizing your own UDAY event to help raise awareness across the whole world.

Be creative and share with each other about UDAY, spread the word amongst your friends, family and others. Post your events using the form below on and use social media to make your personal UDAY a success, don’t forget to use the official hashtags #UDAY2024 and #UrticariaDay2024 so everyone can see your contribution!

Urticaria Day 2024 is supported by the URTICARIA NETWORK E.V. (UNEV), the UCARE network and many organizations worldwide that are committed to improving the lives of urticaria patients.


UCARE is here to help.

GA²LEN’s Urticaria Centers of Reference and Excellence (UCARE) has over 160 centers in 43 countries, making it the biggest network of urticaria expert centers worldwide. To find the center nearest to you, please follow this link to our UCARE Center website.


2024 Theme