Hii... If your cap is fitted yesterday, it will take sometime to be normal in ur mouth...But if it's hitting your upper tooth , then there is a chance of High points...That needs to be adjusted or trimmed...We don't have to remove your cap for this procedure...It is more common & No need to worry about..
Next Steps
Visit the dentist who has fitted your cap.
Health Tips
Avoid chewing hard food from that side..