Am J Respir Crit Care Med 165 (suppl), A461 (2002)
Not being able to feel your burn suggests the deepest layers of your skin have been affected and your nerve endings have been damaged by the heat, says Dr Ramskill
There is no way to prevent ash from landing on fabric, but wearing protective layers near fire sources is the best defense
DIY removal, on the other hand, can take weeks or even months, so its always worth working with experts to restore your space and ensure its safe to live in again
Without treatment the chancre heals on its own in three to six weeks, but the bacterium has by then entered the bloodstream and the infection moves to its secondary stage, which can include rashes (often on the palms and soles), patchy hair loss, and flu-like symptoms (Mayo Clinic syphilis overview)