Meibomian gland probing is a relatively new, safe, and effective technique for treating obstructive meibomian gland dysfunction (o-MGD). It involves topical anesthesia of the eyelid margins and insertion of a 2 mm or 4 mm sterile, beveled, solid stainless steel probe at the slit lamp. Meibomian gland probing has been reported to alleviate symptoms (lid tenderness / lid margin congestion) of o-MGD (Maskin, 2010). It has also been shown to improve meibum lipid levels, viscosity, and tear breakup time (Nakayama, Kawashima, Kaido, Arita, & Tsubota, 2015). Though probing has been investigated in a few small studies of o-MGD, only one small study of 10 participants has investigated meibomian gland probing in ocular rosacea (Wladis, 2012). This study showed improvement in ocular surface disease index (OSDI, a standardized questionnaire assessing dry eye) but did not show objective improvement by way of examination findings or analysis of meibum (Wladis, 2012).