This work was inspired by the nature of spreading, inflammation and also takes the form of molds with dark colors. The definition of Aegrotatio itself can mean disease, morbid desire/passion, or unhealthy moral condition. This work comes from the condition of the world where everyone fighting the various diseases and epidemics that rapidly spreading. Reflecting on the current situation, the world is also faced with a humanity that is getting worse and spreading like a disease. The material used is wool fiber that has gone through scouring and bleaching treatment. Then, the fiber got dyed using mahogany bark substance extraction. This piece of textile could be used as lamp cover, wall decoration, or fashion products.