A person with flushing has sudden redness and a sensation of warmth on the surface of the skin. Flushing is a common symptom that usually occurs in the face or neck.

Common causes of flushing include:

• Alcohol
• Fever
• Medication
• Menopause
• Spicy food
• Sudden embarrassment

Occasionally, flushing is caused by an underlying illness, such as rosacea, carcinoid syndrome or Parkinson's disease.