The back of my socket is hurting, I feel like theres an eye lash behind my eye but I don't think there is anything there?

Need more details. Many things can cause discomfort feeling like it is coming behind the socket. You need exam with more complete history. Some possible causes; dry eyes, trichiasis (in-turned eyelash), recurrent corneal erosion, tumor behind eye, thyroid eye disease, orbital inflammatory psue-dotumor, uveitis. You need exam!