Also known as: Fluid Deficiency, Water Loss, Hypohydration
Dehydration occurs when the body loses more fluids than it takes in, disrupting normal bodily functions. Even mild dehydration can cause fatigue, headaches, and impaired concentration. Severe dehydration is a medical emergency that can lead to organ failure and death. Common causes include inadequate fluid intake, excessive heat, exercise, vomiting, and diarrhea.
This information is for educational purposes only. It is not medical advice. Always consult a qualified healthcare professional for diagnosis and treatment.