Many women experience fatigue or dizziness during hot weather due to several factors. The body’s ability to regulate temperature is challenged by high heat and humidity, leading to dehydration and electrolyte imbalances. Dehydration reduces blood volume, which can cause dizziness, lightheadedness, and weakness. Hormonal changes, such as those experienced during menstruation or menopause, can also make women more sensitive to heat, further exacerbating fatigue and dizziness. Wearing loose, breathable clothing, staying hydrated, avoiding the sun during peak hours, and taking breaks in cooler environments can help manage these symptoms and prevent heat-related issues.