For questions about financial assistance,
call 1-844-DUPIXENT, option 1 or
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Chronic Spontaneous Urticaria (CSU) affects people of all skin colors, races, and ethnicities, with appearance varying based on skin tone and location on the body. This tool should not be used for self-diagnosis, but it can help you understand how CSU can look on different skin tones and areas of the body. Consult your doctor if you think you may have CSU.
This tool should not be used for self-diagnosis, but it can help inform your conversation with a skin specialist. The
Chronic Spontaneous Urticaria (CSU) Skin Gallery features real CSU patients who are not taking DUPIXENT and did
not participate in DUPIXENT clinical trials. CSU may look different on your skin and may appear on other areas of
the body.
Every patient is unique, so your signs and symptoms may differ from the pictures to the right. If you suspect you may have chronic spontaneous urticaria, speak to a skin specialist, who can provide a diagnosis and develop a treatment plan that works for you.
When you live with chronic hives with no known cause, consulting with a skin specialist can help
determine if a treatment option like DUPIXENT may be right for you. Get tips on having a
productive doctor discussion when you first meet.