Does showering after sunburns cause blistering?

Showering after a sunburn does not directly cause blistering, but hot water can exacerbate irritation and sensitivity of the sunburned skin, potentially leading to increased discomfort. It's best to use cool or lukewarm water and avoid harsh soaps to minimize irritation. Moisturizing gently afterward can help soothe the skin and reduce the risk of complications. If blisters do develop, they should be left intact to promote healing.