Wikipedia: Maceration is defined as the softening and breaking down of skin resulting from prolonged exposure to moisture. It was first described by Jean-Martin Charcot in 1877. Maceration is caused by excessive amounts of fluid remaining in contact with the skin or the surface of a wound for extended periods.
===
https://www.healthline.com/health/macerated-skin
https://health.howstuffworks.com/wellness/men/sweating-odor/skin-maceration1.htm
https://www.verywell.com/maceration-of-the-skin-1069511
https://www.ncbi.nlm.nih.gov/pubmed/28379098
https://healthfully.com/treat-macerated-wounds-5657403.html
http://www.woundsource.com/patientcondition/moisture-associated-skin-damage-masd
http://www.worldwidewounds.com/2008/march/Thomas/Maceration-and-the-role-of-dressings.html
http://bioportal.bioontology.org/ontologies/MEDDRA?p=classes&conceptid=10048625
maceration of feet, a three part article:
part 1:
https://www.blisterprevention.com.au/blister-blog/skin-maceration-of-the-feet
part 2:
https://www.blisterprevention.com.au/blister-blog/treatment-of-macerated-feet
part 3:
https://www.blisterprevention.com.au/blister-blog/maceration-prevention
Painful Skin Maceration and Heel Blister Photos and Treatment Options