eye styes every week..what is going on???

HEllo,

I am wondering if anyone has any knowledge of eye styes/ infections, where part of the eye lash follicle or upper or lower eye lid is infection. I have been getting a stye on my eye every week for 2 months. They hurt and look red and somewhat swollen..then in 2 days or so are gone, only to return in another location. Ie..upper inner lid, next week or few days later...lower lid..next time other eye...etc etc etc. I threw away most of my makeup, thinking it must of have the source of reinfection..but to no avail. I do rub my eyes often, as I am having allergies and a dry eye problem with one eye only.
ANy help would be greatly appreicated!!!!!!!!!!!!!!! Ps..I used to get a stye once in a great while..like once every 5-10 yrs or so but never like this!