My usual method involves slathering on a mixture of Betnovate or similar, mixed with a heavy emollient cream, then putting a pair of light cotton gloves on before I go to bed. When I wake up, the skin is hydrated and the cracks have closed up. The ointment stings like a bastard, but it works.
I take the gloves off in my sleep and scratch my hands till they pour blood, and it usually doesn't wake me!
Dream Cream ingredients are: oat milk, rose water, olive oil, cocoa butter, glycerine, stearic acid, triethanolamine, tincture of benzoin, rose absolute, chamomile oil, tea tree oil, lavender oil, cetearyl alcohol, geraniol, limonene, linalool, methylparaben, propylparaben, perfume.
Thanks everyone. It's more bubble wrap-like and itchy today., but still covers just a tiny area.
I'll try calendula as I am allergic to anything even slightly scented/perfumed. I can't walk past a Lush without wheezing and coming out in a rash.
Most Lush products aren't very strongly scented, and Dream Cream certainly isn't. But their smell permeates the area around the shops because most of their products aren't packaged; they just warp them in paper when you buy them. Send Woolly in to get you a sample.