Is there a good way for me to take care of stubborn corns on my toes?

See a podiatrist. Choices are conservative or surgery. Trim corns be mindful of your shoe selection or have surgery and get rid of those stubborn corns forever.
See a podiatrist. Corns can be due to pressure and friction of the toes against shoes, but an underlying toe deformity or bone spur might be the problem.