heat it® pro is a medical device for relieving itching & pain from insect bites. By using heat treatment, itchy bites can be quickly and easily alleviated with a smartphone. More features. More robust. More pro. heat it® can be used for insect bites caused by mosquitoes, horseflies, bees, and wasps. Just heat it! To relieve itching & pain, the affected skin area is briefly heated to around 51 °C. By using concentrated heat, you can reliably and easily treat insect bites. This chemical-free principle of local hyperthermia is medically confirmed. For the clinical evaluation as a certified medical device, we collaborated with Prof. Maurer from Charité Berlin. In June 2023, we published the world's most comprehensive study on the effectiveness of thermal insect bite healers.