| | Conditions Treatments | Burns Why is a third-degree burn often painless? A third-degree burn often feels painless because it damages and sometimes even destroys nerve endings in the skin. It is classified as the most severe type of burn and requires immediate medical attention. Burns - Related Articles Safety of Homeopathic Belladonna Cesium Chloride Information How to Share X-Ray Images Benefit of Reading Glasses Staple Removal Procedures Foods to Avoid During Morning Sickness Why you would faint if were to stand still for a long period of time?