The phrase "burn candle at both ends" is commonly used to describe a situation where someone is working too hard and exhausting themselves. There are several synonyms for this phrase, including "overextending oneself," "pushing oneself too hard," "stretching oneself thin," and "taking on too much." Each of these phrases conveys the same idea that someone is putting in too much effort and not leaving themselves enough time to rest and recharge. It's important to recognize when we're burning the candle at both ends and take steps to prevent exhaustion and burnout. Prioritizing self-care and setting healthy boundaries can prevent us from overextending ourselves and enable us to maintain a healthy work-life balance.