Congestion
Medical term · C
An accumulation of mucus or of blood in an organ.
Related terms
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Allergic rhinitisA seasonal or year-round allergic condition marked by sneezing, runny nose, and congestion. The most common type of allergy, it is caused by an IgE-mediated immune response to…
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Atopic rhinitisA seasonal or year-round allergy marked by sneezing, runny nose, and congestion.
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DecongestantType of medication used to relieve nasal congestion.
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Hay feverA commonly used term for allergic rhinitis—seasonal or year-round allergic condition marked by sneezing, runny nose, and congestion. The most common type of allergy, it is caused…