erythromelalgia
noun
eryth·ro·mel·al·gia
-məl-ˈal-jə 
: a state of excessive dilation of the superficial blood vessels of the feet or more rarely the hands accompanied by hyperemia, increased skin temperature, and burning pain
Cite this Entry
“Erythromelalgia.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/erythromelalgia. Accessed 4 Dec. 2025.
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