"I had chronic hives for 8 months and bounced between three other doctors before finding AllergyCenter. Within 6 weeks of starting their plan, I was clear."
James R.
Brooklyn, NY · Chronic Hives
Skin & Allergy
Get a clear plan for hives that won't go away — without weeks of waiting.
Async allergist review for chronic urticaria (hives lasting 6+ weeks). We assess your symptoms, current meds, and history, then prescribe or escalate to the right treatment — antihistamines, biologics like Xolair, or a referral.
What's included
How it works
Symptoms, duration, current meds, what you've tried. Upload photos of the rash.
We make sure your case is safe for online care — or route you to urgent care if not.
Within 1–2 business days. We may continue your current treatment, switch to something stronger, or escalate to biologics.
Prescriptions sent to your pharmacy, written plan delivered, and we check in to make sure it's working.
Treatment options
Your case may need one of these — or a combination, depending on your history.
Continue your current antihistamine with allergist sign-off.
Switch to or escalate among Zyrtec, Allegra, Xyzal, Loratadine to find what works for you.
Many chronic hives patients benefit from higher-than-standard daily doses under allergist supervision.
For hives uncontrolled by antihistamines — most patients reach full control on Xolair.
Who it's for
Medical Authority
Every order is reviewed by a fellowship-trained allergist — not a chatbot, not an NP reading a script.
Triple Board-Certified
Allergy, immunology, internal medicine
Academic Faculty
Mount Sinai · SUNY Downstate · FDA
Licensed Nationwide
Across all 50 states + DC
Evidence-Based Care
AAAAI and ACAAI guidelines

Co-Founder & Chief Medical Officer
Triple board-certified allergist, immunologist, and clinical educator. Assistant Clinical Professor at Mount Sinai and SUNY Downstate. Co-host of The Itch Podcast. Licensed in 29 states.

Allergy, Immunology & Obesity Medicine
Triple board-certified in internal medicine, allergy/immunology, and obesity medicine. Focuses on adults and children with allergic and primary immunodeficiency diseases. Currently at the FDA, applying clinical and regulatory expertise to advance public health.
Patient stories
"I had chronic hives for 8 months and bounced between three other doctors before finding AllergyCenter. Within 6 weeks of starting their plan, I was clear."
James R.
Brooklyn, NY · Chronic Hives
"I was on every cream the dermatologist gave me with no luck. Dr. Gupta dug into the allergy angle and found the trigger I never would have. Skin is finally calm."
Priya S.
Brooklyn, NY · Eczema
"Honest, evidence-based, and actually listens. Did not try to upsell me on anything I did not need. Refreshing."
Michael T.
Brooklyn, NY · Sinusitis
FAQs
No paperwork. No waiting rooms. Just allergist-reviewed care, on your schedule.
Start Hives AssessmentHSA/FSA eligible · Most insurance accepted