heat it® is a medical device for relieving itching and pain from insect bites. By using heat treatment, itchy bites can be quickly and easily alleviated with a smartphone. heat it® can be used for insect bites caused by mosquitoes, horseflies, bees, and wasps. Just heat it! To relieve itching and 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.