Each situations may cause the identical distressing symptom: swelling (angioedema).
- Eyelids
- Lips
- Tongue
- Throat and airways
- Palms
- Toes
- Genitals
“There are a number of key variations in how the situations current,” says Timothy Craig, DO, a professor of medication and an allergy and immunology researcher at Penn State Well being in Hershey, Pennsylvania.
Histamine-mediated (or allergic) angioedema typically causes redness, itchiness, and generally hives, Dr. Craig says.
Though swelling associated to HAE can look purple, it’s usually not itchy, hardly ever has hives, and lasts longer — a number of days quite than hours, he says.
Each varieties of angioedema will be severe if swelling impacts your airways. Throat or tongue swelling, typically accompanied by a hoarse voice, or any hassle respiratory are medical emergencies that require fast remedy.
