These headaches are sudden and severe, and can warn of a life-threatening condition — so seek immediate medical attention.
Find out what allergy medications can help you manage allergies during pregnancy.
Learn more about allergy medications. Find out what they do and how they can help your symptoms.
Learn more about breast MRI, including how this imaging test helps to diagnose cancer and when you might need one.
This mental health disorder includes a pattern of unstable intense relationships, distorted self-image, extreme emotions and impulsiveness.
Learn which blood pressure medications might increase triglyceride levels.
A blocked intestine needs prompt medical care. Learn about symptoms and the wide range of causes for this serious but treatable digestive disorder.
Precision medicine means using tools, such as pharmacogenomics, to tailor treatment to your genetic makeup.
Find out about symptoms and treatment for toxic hepatitis — liver inflammation caused by exposure to certain substances, such as alcohol or medications.
Alcohol doesn't lower the effectiveness of most antibiotics. But it's still a good idea to avoid alcohol while taking antibiotics.