Perioral dermatitis

55 year old lady having this type of inflammatory condition on upper lip from last three year she is a treated by many Dermatologist and general physician but no benefit on general examination BP normal afebrile why the redness and inflammation on upper lip no pain test for any malignancy negative please diagnosis and treatment

60/ m having these lesion with itching and mild burning sensation since 1 week, it present on back of neck and below neck. D/d??

35/f pt. c/o allergy frm fire wd itching n rashes since last 7 yrs. Initially skin affected skin become red wd itching then black then blister occur that seen in image..Lot of antibiotics n antihistamine has given by other doc ..all investigation are not shows any specific abnormality..dx n rx

26yrs old male pt c/o lesions around eyes since 1 yr Started as a small papule which gradually increased in size over a period of 1yr. initially only eyelids were affected. recently noticed similar lesion on both ears. h/o application of triple combination creams. dds?

28 yr old lady having pappular rash with pruritis having history of tuberculosis since one & half year rash developed from before 2 month it's start from face only now spreading all over body . complaining of dendruff .pt is on antitubercular drugs .is this rash is due to drug or it's seborrheic dermatitis?