Incase anyone is wondering:
How To Cure Vampirism
1 If you’ve contracted the disease, you won’t become a vampire for three days. Until then, you can get rid of the disease with any common disease-curing potion.
2 You can also use the Shrine to Talos outside Whiterun or Dragonsreach, activating the shrine will cure you of all diseases.
3 Before speaking to anyone, make sure you’re no longer a Stage 4 vampire. Stage 4 vampires are attacked on sight, to avoid this, wait until night and drink the blood of a sleeping person. Even sleeping beggars will do. Just crouch/sneak and interact with a sleeping NPC to drink their blood.
4 If you’re still having trouble drinking blood, remember that you have two useful abilities as a Stage 4 vampires — Embrace of Shadows, and Vampire Seduction. Embrace of Shadows turns you invisible, while Vampire Seduction will make an NPC calm and cease wanting to attack you.
5 Once you’re a Stage 1 vampire, normal disease cures will no longer work. You’ll need a better way.
6 To begin your quest, speak with any Inn Keeper or Bartender about rumors. They’ll tell you that a man named Falion in Morthal is studying vampires.
7 Find Morthal east of Fort Snowhawk. Once there, talk to Falion and he’ll discuss how to cure vampirism.
8 He’ll tell you to get a Black Soul Gem. If you don’t have one, Falion will sell you one. Before being cured, you’ll need to fill the Black Soul Gem.
9 To fill a Black Soul Gem, you’ll need to cast a Soul Trap spell on a human, then kill them. Any human will work, including bandits and enemies.
10 You’ll need to obtain a Soul Trap spell, sold by any magic vendor. If you’re really desperate, try the College of Winterhold, or explore Whiterun to find a shop. If you don’t have high magic skills, just purchase a Soul Trap scroll. NOTE: The Mage for the Jarl of Whiterun, the Jarl’s Court Mage, should have a Soul Trap spell.
11 With a filled Black Soul Gem, return to Falion and talk to him to complete the ritual. You’re now cured of vampirism!