While proper #hydration is important all year round, it's even more so in the warmer weather. Do you drink enough? Dehydration can affect performance, cognitive ability and mood. Some of the obvious signs of dehydration are: Dry mouth Increased thirst Constipation Dark yellow urine However, there are other side effects of dehydration such as: Headaches Bad breath Dry skin/cracked lips Muscle cramps Fatigue Lower blood pressure Difficulty concentrating Dizziness Older adult