: Ensure you aren't gripping the controller too tightly; a "death grip" accelerates fatigue and pain.

: Every 30–60 minutes, put the controller down to let the tendons in your hand rest.

: Rotate your thumbs in slow, wide circles in both directions to improve mobility and blood flow.

: If your thumbs feel physically hot or inflamed, apply a cold pack for 10 minutes to reduce swelling.

: Press your palms together in front of your chest and slowly lower them toward your waist to stretch the wrists and thumbs.