Web6 causes of sweating after a workout. Working out at a high intensity. Often, how quickly you stop sweating after a workout depends on how hard you pushed. (jack atkinson/unsplash) we know that spending hour after hour sitting down isn't good for us, but just how much exercise is needed to counteract. Webthese cold sweats can occur when you’re nauseous or feeling anxious, and, yes, they could signal a serious health problem. But there are factors to consider before. We all sweat, especially when you’re putting in hard work at the gym. If no fever or malaise and no worsening of “above the neck” symptoms: Websweating when you work out can help prevent you from overheating. Many factors can influence how much or how little you sweat, including certain health conditions. They’ll help you optimize your exercise time without overdoing it. Webwhen deciding if you should sweat out a cold, it’s helpful to understand the effect exercise has on the body. Meyers says working out regularly boosts the body’s metabolism.