For example, an individual who never has been sensitized to poison ivy may develop only a mild dermatitis in the weeks following the initial exposure, but typically develops severe dermatitis ...

Unless dermatitis herpetiformis needs to be excluded, a skin biopsy is usually more useful to reassure patients of the lack of pathology than to make a diagnosis of the delusions of parasitosis.

That is, until something in our body disrupts them. One such disrupter is mild cognitive impairment. Memory loss is the primary sign, but MCI can also include “difficulty with complex thinking, ...

Allergies occur when your immune system has a reaction to a normally harmless foreign substance (known as an allergen) such as dust, pollen, or food, resulting in physical symptoms that can range from ...