Rebecca Seal explains why women in midlife can develop new allergies — and why you should avoid unreliable online tests ...

GoodRx reports that seniors should use corticosteroid nasal sprays and avoid drowsy antihistamines like Benadryl to minimize ...

Lactose intolerance is caused by a lack of the enzyme lactase. Milk protein intolerance involves an immune response to ...

Allergists and pharmacists share their favorite over-the-counter allergy medications for runny noses, watery eyes, and more.

People might not associate brain fog and fatigue with spring allergies, but these symptoms can make life just as miserable—or ...

If your immune system overreacts to pollen or other allergens, a diet rich in compounds that boost immune health and reduce ...

Gluten intolerance can be a cause for repeated gastric discomfort. Gastroenterologist warns that symptoms resembling Irritable Bowel Syndrome may mask deeper issues, making early diagnosis and dietary ...

Pollen seasons are now ‘longer and more intense’, say experts. Here is what to know about allergy treatments and when to seek medical help ...

Residents say allergy symptoms are worse this year as a doctor shares medication tips and when to seek medical care.

From colic or fussiness, reflux, and stool changes to poor weight gain and feeding difficulties, these are all common signs of formula intolerance that pediatric nutritionists want parents like you to ...

Credit: Getty Images Our easy-to-read fact sheet describes the differences between celiac disease and gluten intolerance. Our easy-to-read fact sheets provide clinicians with reliable information to ...