Definition

Noun: A medical condition characterized by painful inflammation of the skin, typically on the fingers, toes, ears, or nose, resulting from exposure to cold and damp conditions. It involves itching, redness, swelling, and sometimes blistering.

Usage

Pernio is a formal, medical term. It is typically used in clinical or descriptive contexts to diagnose or discuss the condition. - The patient presented with classic signs of pernio on her toes after the winter camping trip. - Pernio is often seen in individuals with poor circulation.

Examples

• Prolonged exposure to the cold, wet weather resulted in a case of .
• The doctor diagnosed the chilblains as .
• Wearing warm, dry socks is a key preventive measure for .

Advanced Usage

• The term can be used attributively (like an adjective) in medical descriptions.
  • Pernio lesions are often symmetrical.
  • She was treated for pernio symptoms.

Variants and Related Words

• Chilblain(s): The common, everyday term for . It is often used in the plural form.
• Perniosis: The medical term for the condition or disease state of having .

Synonyms

• Chilblain(s)
• Erythema pernio (a more descriptive medical synonym)

Notes on Different Meanings

Pernio has a single, specific meaning related to the medical condition. It is not commonly used in idioms or phrasal verbs.

Noun

1. inflammation of the hands and feet caused by exposure to cold and moisture