★★★☆☆
I have just been diagnosed with penguecular in both eyes which has been causing ityness and watery eyes for years. I always thought it was allergies so did the doctor so was treatng it as such. I have been using antihistmine which has had no effect (because it wasn't hayfever! ). Now I know what it is I can better help myself. I read here about ACV so have been using the ACV (with mother) recipe for about three weeks three times a day. Stings like crazy and eyes go a little blood shot for a few seconds. I'm presuming this is bringing nutrients to the eye? I haven't noticed any shrinking yet. When they start to feel a little itchy I put more drops in and it seems to give relief. I'm hopeful it might shrink the pings but just take time so I'll persevere. I will update in a few months.
