2 year old kid came into OPD with vesiculor bullous lesions all over body since 15 days. D/D

A 85-year-old woman has large blistering lesions on the abdomen and thighs that come and go without therapy. Nikolsky’s sign is negative. Which of the following is the most likely diagnosis? A) Pemphigus vulgaris B) Dermatitis herpetiformis C) Bullous pemphigus D) Herpes gestationis E) Erythema multiforme

65 yrs F burning & itching taken many medicines lesions worsen when taking 1mg betnesol don't know about other history Pls Dx n Rx

Boy 12 years old came to paediatric clinic with these bullae on his skin. He mentions that his symptoms started from the age of 5 y.o. and that the bullae appear only on his legs and spine. These symptoms appear 5-6 times a year. Patient history is unremarkable. Exams were normal except IgE. Any opinion.?

A 40 year old male presented with multiple grouped papulovesicular lesions on both elbows, knees, buttocks and upper back associated with severe itching. The patient also a significant H/O flatulence and excessive hair fall for the past 2 years. Additional h/o revealed weight loss of 10 kg and occasional episodes of Diarrhoea without mucous and blood O/E sunken eyes, scanty hair, unevenly spaced beard, and angular stomatitis. His Hb is 10g/dl, his serum iron, TIBC, and folate levels were all low. What is the likely dermatological disease? A. Bullous pemphigoid B. pemphigus vulgaris C. Dermatitis herpetiformis D. Herpes zoster