You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. DEAR DR. ROACH: I received the pneumonia vaccination (Pneumovax 23) two ...

Medically reviewed by Jurairat J. Molina, MD Key Takeaways Food allergy symptoms can start quickly after eating and may last ...

Please provide your email address to receive an email when new articles are posted on . Eleven patients reported 22 reactions during intradermal testing. Nine of 11 patients displayed cross-reactivity ...

DEAR DR. ROACH: I received the pneumonia vaccination (Pneumovax 23) two weeks ago, and I was OK immediately afterward, apart from having a sore arm for a day. But I have felt extremely tired in the ...

Please provide your email address to receive an email when new articles are posted on . Delayed hypersensitivity to vaccines is not uncommon but also does not typically contraindicate further ...

Corticosteroid hypersensitivity reactions are an uncommon yet clinically significant phenomenon that can pose challenges in the management of patients requiring steroid therapy. These reactions may be ...

A mango allergy can cause mouth itching, hives, vomiting, or breathing issues shortly after exposure. A person may also experience a delayed reaction, such as a rash around the mouth or eye swelling.

A penicillin allergy can cause symptoms such as hives, shortness of breath, and areas of swelling. In some cases, it may also lead to anaphylaxis, a life threatening condition that causes low blood ...

Dear Dr. Roach: I received the pneumonia vaccination (Pneumovax 23) two weeks ago, and I was OK immediately afterward, apart from having a sore arm for a day. But I have felt extremely tired in the ...