Why do i feel ill after sweating?

Feeling ill after sweating can be due to several factors, including dehydration, electrolyte imbalances, or overheating. When you sweat excessively without replenishing fluids, it can lead to a drop in blood pressure and cause symptoms like dizziness or nausea. Additionally, if you're not acclimated to the heat or exertion level, your body may react negatively to the stress. It's important to stay hydrated and listen to your body's signals during physical activity.