Jay Lieberman, MD

Explore new epinephrine options—nasal spray and sublingual film—designed to boost carry-and-use rates and treat anaphylaxis faster.

Learn severe anaphylaxis warning signs, key risk factors and how to recognize infant reactions—plus when to use epinephrine and seek ER care.

Learn why epinephrine stops anaphylaxis fast, when a second dose matters, and who can safely monitor at home after treatment.

New anaphylaxis guidance shifts care toward rapid epinephrine, fewer steroids and antihistamines, and smarter ED decisions for children and adults.

New anaphylaxis guidance urges early recognition, epinephrine-first treatment, and smarter referrals.