I'm blind without my glasses. I'm also afraid of falling and losing them. In addition to some kind of croakies, I use these https://www.amazon.com/SMARTTOP-Eyeglass-Ear-Grip-US-S-22A-Clear/dp/B07R7JWMFP

They help keep my glasses right up on my face. I also use safety rated glasses.

SMARTTOP Eyeglass Ear Grip - Soft Comfortable Anti-slip Holder, Silicone Ear Hook, Eye glass Temple Tips Sleeve Retainer for Glasses, Sunglasses, 12 pairs (US-S-22A-Clear) https://www.amazon.com/dp/B07R7JWMFP/ref=cm_sw_r_cp_api_glt_fabc_1PNJ7KQ4A4YGYAHH7Y9V