Health Experts Warn About What Causes Dehydrated Kidneys During Summer Heat bejo 6909 Share Health Experts Warn About What Causes Dehydrated Kidneys During Summer Heat Is The Summer Heat Causing Your Kids To Become Dehydrated? Here's Dehydration from heat. Dehydrated woman on summer sunlight with ... Read also: Transitions Healthcare North Huntingdon – SNF Dialysis Unit