Picture of Scurvy

Scurvy is a sign of severe malnutrition, specifically a lack of vitamin C. Hair follicles can become clogged with keratin, old wounds may reopen and new sores begin to form. Parts of your body may swell, particularly your arms and legs. If left untreated, scurvy can lead to death from bleeding or infection.
Image Source: SCIENCE PHOTO LIBRARY / Science Source
Text Source: Medline Plus / National Library of Medicine /DermNet NZ / Mount Sinai
Text Source: Medline Plus / National Library of Medicine /DermNet NZ / Mount Sinai