Answer
Apr 01, 2026 - 08:52 AM
Serious side effects that may require immediate medical attention when using Humira include severe or worsening injection site reactions, symptoms of a serious allergic reaction (such as hives, trouble breathing, or swelling of the face, eyes, or lips), signs of a serious infection, reactivation of hepatitis B virus, liver problems, nervous system issues, low blood cell counts, symptoms of heart failure, lupus-like syndrome, new or worsening psoriasis, and increased risk of cancers such as lymphoma, leukemia, and skin cancer. Being aware of these risks enables patients to seek prompt care and minimize complications.
