[luminiferous]

I've had the same problem any time I get glasses that don't have nose pads (i.e. the frame just sticks out a bit to touch the nose, rather than there being two plastic pads attached to the frame). But I found that you can buy stick-on silicone nose pads from Amazon, and these work perfectly for me. They're these little D shaped silicone pads that are sticky on one side, and maybe 1.5mm thick. You stick them onto your glasses frame and 1.) they help the frame grip your nose bridge, because they're silicone and therefore grippy, and 2.) they space the glasses a little further from your face. You have to replace them every month or two since the adhesive gives out, but they're pretty cheap and definitely worth the hassle.