Which of the following is a typical paraffin bath temperature range?

• A. 112-120
• B. 120-130
• C. 126-134
• D. 140-150

Answer: (C)

Paraffin bath therapy relies on delivering a safe, therapeutic level of warmth to the distal extremities to increase tissue temperature, improve blood flow, and enhance tissue extensibility. The temperature is kept within a window that provides effective heating without risking burns. The typical range used in practice is about 125–134°F (roughly 52–57°C). This window balances comfort with therapeutic heat, accommodating some variation between devices and individual tolerance. Lower ranges like 112–120°F may not provide enough heat for the desired effect, while higher ranges such as 140–150°F are potentially unsafe and increase burn risk.