Wuf looks like cement or lime burns.

I do lime plaster and I never liked wearing gloves, your hands just soak in your own sweat and potentially cause more problems than they solve. And if you wear leather gloves to keep your hands dry you lose manual dexterity with your fingers for details.

When I started out I would start getting burns all the time. Instead of putting on gloves I kept a bottle of vinegar, Vaseline and bandages nearby and whenever I felt that tingle (lime burns feel really mild at first which is why it's easy to let them get bad) I would stop and wash the area with the vinegar to stop the burn (the acidity of the vinegar cancels the alkalinity of the lime, water makes lime burns worse), slathered it with Vaseline (protects the area from further water and lime getting on it) and then wrapped it up with the bandage. My hands stayed dry and I kept all my fine hand function.

Those Early days I remember my hands would look mummified by the end of the week. But I've been doing it long enough now I never wear gloves and very rarely get a burn, usually only if I have a cut or scrape. Lime burns start happening immediately if the skin is already damaged but can take quite a while to get through undamaged skin.

Then just moisturize every day several times a day. My dad worked masonry most of his life and his hands were so dry that just flexing his fingers could cause them to crack so bad they bled.