What is a blister?
Blisters result from stress within the layers of the skin. They are part of the body’s natural
protection from irritations such as a stone or foreign-body in the shoes, or by badly fitting
footwear – too loose or too tight!
Blisters – on your feet
![Blisters - on your feet icon](https://www.esht.nhs.uk/wp-content/themes/esht2017/img/file-icon-32.png)