Dehydration symptoms: What to look for
Dehydration happens when the body loses fluids without replacing them. Anything that causes your body to lose fluids can lead to dehydration: spending too long in the sun with too little to drink, a sweaty workout without a break to refuel, or even illnesses like diarrhea.
Dehydration is also a side effect of some cancer treatments, such as chemotherapy, surgery or radiation. Treatment can trigger...
