NEET PG DENTAL EXAM

Detailed explanation-1: -Contact dermatitis causes itchy, red, scaly, or raw skin. It appears hours to days after contact with an allergen. A contact dermatitis rash has visible borders and appears where your skin touched the irritating substance. It also causes blisters that weep, ooze, or become crusty.

Detailed explanation-2: -Dyshidrotic eczema is a type of eczema (dermatitis) that is characterized by a pruritic vesicular eruption (bullae, or blisters) on the fingers, palms, and soles; typically these intensely itchy blisters develop on the edges of the fingers, toes, palms, and soles of the feet.

Detailed explanation-3: -One of the most common causes of skin lesions are infections; these include viruses, like herpes simplex, human immunodeficiency virus (HIV) or human papillomavirus (HPV); bacteria, such as Staphylococcus or Streptococcus species; and fungi like Candida albicans.

Detailed explanation-4: -Primary lesions are changes in your skin that aren’t associated with other conditions and include: A flat mark on your skin of a different color than your skin tone (macule or patch). An elevated, pimple-like bump (papule or plaque). An elevated, solid bump (nodule).