Healing Non-Hit Point Injury. Non-hit point damage, like severed limbs, blindness, curses, and other detriments, can be healed by spells and magic items. 

Magic items, such as:

    ring of regeneration  

    stone of regeneration 

Spells such as: 

    Calm Emotions              

    2nd-level enchantment                

    Lesser Restoration          Greater Restoration

    2nd-level abjuration            5th-level abjuration

    Remove Curse                 Heal                    

    3rd-level abjuration            6th-level evocation  


    Mass Heal                        Regenerate

    9th-level evocation               7th-level transmutation