No, radiant heat is not bad for your health. In fact, it can be beneficial in some cases. Radiant heat is a type of heating system that uses infrared radiation to warm the air and objects in a room. This type of heating system is often used in homes and businesses to provide a comfortable and efficient heating solution. Radiant heat is safe to use and does not produce any harmful byproducts. It is also energy efficient, as it does not require a lot of energy to heat a room. However, it is important to ensure that the system is properly installed and maintained to ensure optimal performance and safety.