wheals

Raised itchy patches

Wheals are raised, itchy welts on the skin—the kind that appear with hives or allergic reactions.

They're typically red or pale, temporary swellings that come and go within hours.

The singular wheal describes a single such bump: The mosquito bite left a small wheal on her arm.

urticaria

hives

Raised itchy skin reaction

pruritus · antihistamine · epinephrine · allergen · flare · corticosteroids

symptoms

itching

Irritating skin sensation

pruritus · discomfort · soreness · warmth · tenderness · scratching · irritation · sensitivity · prickling · throbbing

allergic

allergic reaction

Immune system's hostile response

dust mites · pet dander · peanut allergy · shellfish allergy · latex allergy · drug reaction · bee sting · allergist · sensitization · immunotherapy

appearance

raised

Lifted higher up

  • redPrimary color, warm
  • circularForming a closed curve
  • ovalElongated rounded shape

blanching · bordered · transient · migrating · coalescing · irregular shape · flat-topped · smooth · firm · clustered

causes

nettle sting

Plant-inflicted skin irritation

bedbug bite · chemical exposure · heat exposure · cold exposure · pressure · friction · sunlight · stress-induced · exercise-induced

Categories
Opposites
skin lesion morphology

whealsbruises

Discolored skin from impact

ulcers · erosions · petechiae · purpura

skin condition

whealsclear skin

Blemish-free facial surface

smooth skin · bruises · indentations · pockmarks · scars

Family

wheal

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Concrete · Negative · Rated G