How is it possible my iPhone calendars are taking up 10.8 GB of storage on my device?

[iMore Question]

I don't even use my calendars and have no events! due to this issue my phone is saying the storage is full and i can't take any photos or download anything. This has to be a gliche! please help!

 

[Bigeric23]

When I look at Calendars & Reminders it shows 3.8 MB. So you might want to check your Reminders (completed, too) and CALENDARS Sync settings.