👉 Hypoactivity is a medical condition characterized by an inability to maintain or control one's body temperature. It can manifest in various ways, including: 1. Frequent urination: This can be caused by low blood sugar levels, dehydration, or other metabolic disorders. 2. Fatigue and weakness: This may occur due to a lack of energy or exercise or illness. 3. Weight loss: Hypoactivity can lead to weight loss as the body becomes less efficient at producing energy. 4.