What symptom is often associated with a wheal?

A wheal is a raised, itchy area of skin that is often associated with an allergic reaction or other irritants. The hallmark symptom of a wheal is itching, which occurs due to the release of histamines in response to allergens or irritants. This can lead to significant discomfort for individuals experiencing this reaction.

While redness can accompany a wheal due to increased blood flow to the affected area, it is the sensation of itching that is most characteristically associated with the wheal itself. Pain may be present in some skin conditions but is not a primary or defining symptom of a wheal. Darkening of the skin is also not commonly linked to a wheal; instead, the primary focus is on the raised and itchy nature of the lesion. Thus, itching is the most relevant symptom in connection with wheals.