Light or sound attacks may cause vision and hearing damage. While under the effects of such an injury, the affected sense will suffer penalties equalling the amount of damage done. Every half hour, the rank of damage will automatically reduce by one until the character can see or hear clearly again.
If the character takes Exceptional hearing or vision loss, they will be required to take one permanent rank of Failing Sight or Failing Hearing for every rank 5 or above of damage that has been done to them.
Note that these rules are for attacks that damage vision or hearing specifically, and do not mean to include physical damage done to the eyes or the eardrums.