Nope! Soy candles burn cooler than paraffin wax candles and the Soy Oil will feel like a warm bath! But safety first, always extinguish the flame before dipping into the moisturizing soy oil! Also, it is important that you keep the wick of the candle trimmed. When the ‘little mushroom’ forms on the tip of the wick, it’s time to trim! This will keep your candle nice and clean (no soot!) and it will keep the soy burning at the perfect temperature.