How it works: Treats insect bite symptoms in seconds with heat; warm enough to relieve the itching of insect bites without damaging or burning the skin.Heat compresses can relieve insect bite symptoms: Precisely applied heat triggers the body's natural response to reduce itching, pain, and swelling; symptoms may take several minutes to subside.How to use: Place the tip on the bug bite; Choose a time, it is recommended to start with 3 seconds to familiarize yourself with the temperature; Heat can reduce itching and swelling; Use up to 5 times per hour with 2 minutes in between.Suitable for ages 3+ and expectant moms: Children under 12 require adult supervision, please remove from skin if you feel any discomfort; No chemical treatments, no odor, no mess.Benefits of Natural Bug Bite Treatment: Works simply through precise heat; Fast-acting, compact, portable, and effectively repels mosquitoes, wasps, and bees.