Consumer health basics
Allergy symptoms can range from mild to severe, even life-threatening. Most allergies can't be cured, but treatments can help.
Learn more about symptoms, treatment, self-care tips and prevention of bee stings, which in some people cause severe allergic reaction.
Cyclic vomiting syndrome often starts in childhood and is marked by spells of vomiting several times an hour over a period of hours or days.
Headaches in children aren't usually serious, and can often be managed with medications and healthy habits.
Learn more about the causes and treatment of this heart rhythm condition that can potentially cause fast, chaotic heartbeats.
These painful, recurring headaches can last hours to days, often accompanied by nausea, vomiting, and sensitivity to light and sound.
Soy allergy is a common food allergy that generally begins in infancy and often is outgrown in childhood.