Which of the following is NOT an adverse effect of thermotherapy?

• A. Nausea
• B. Burns
• C. Fainting
• D. Skin/eye damage from infrared

Answer: (A)

Thermotherapy carries risks related to excessive heat exposure: skin or tissue damage from burns, fainting from heat-induced vasodilation and lowered blood pressure, and potential skin or eye damage from infrared radiation if the exposure is too intense or improperly directed. Nausea is not a typical adverse effect of standard thermotherapy sessions, so it’s the option that does not fit with the usual adverse effects. Always monitor skin color, temperature, and sensation, limit duration, and avoid therapy over areas with impaired sensation or circulatory issues to prevent these risks.