My stye popped on it owns what can i do to make sure all the liquid comes out? how can i clean it ? how long should i wait before putting on contacts?

Check with eyedoctor: As you wear contact lenses, and should not put them in too early if you had an infection, would check with youe eye doctor first.

Warm compress: Apply warm compress with moderate pressure. Do not attempt to squeeze it between your nails. Use warm water with baby shampoo to clean it. You should wait until the surface healed up completely with no more drainage before resuming contact lens.