Vulnera Sanentur

This literally translates to "May this wound heal." so It is useful on any wounds (physical or emotional) to help ease pain and speed up the healing process. visualize a bright green light touching the wound and making it feel warm, healed up, easing pains, and then see the light go into the wound healing it from the inside out. turn your wand clockwise and cast the spell

Episkey

General all purpose healing spell. Turn wand clockwise and visualize a bright green / greenish blueish white light taking over the ailment or the one afflicted. see it healing the pains or afflictions and then cast spell.

Ennervate

This has been known to work as a counter for the stunning charm if it is strong enough of a stun, however this spell provides a boost of energy. Use to give yourself or another enough energy to get help if too weak. Also if you are tired or groggy use this spell to perk you up (still look for food and coffee or something. This is not an energy suppliment. just a boost). Also you can use this spell to give boosts of energy to potions (especially if they have been sitting around a while) or to any spells that are done in cauldrons or layed out on workspace that have an over-time effect. 

Anapneo

This charm helps open airways. Useful if you or someone else is asthmatic or is choking.