Tour dates affected include the group’s headlining stint on the Rellim Tour, which was due to start October 2. Following those 13 shows, Filter was then scheduled to continue on with their own U.S. and German dates.

“I want to apologize to all my friends and fans for having to cancel these upcoming shows, but right now I’m concerned about my health and want to get back into the best physical and mental condition to go back on the road next year,” Patrick said.

There are no current plans to reschedule the canceled shows, although the band hopes to be back on the road early in the new year.

All tickets are being refunded.