Will facial swelling occur due to dehydration?

Facial swelling is not typically a direct result of dehydration; rather, dehydration can lead to a reduction in overall fluid balance and may cause the body to retain water in some areas, potentially leading to puffiness. However, other factors such as inflammation, Allergies, or medical conditions are more common causes of facial swelling. If swelling occurs alongside dehydration, it may be worth consulting a healthcare professional to determine the underlying cause.