Erythema Multiforme Major details and treatment
Erythema Multiforme Major details and treatment Erythema Multiforme Major (EMM) is a severe hypersensitivity reaction primarily affecting the skin and mucous membranes. It is often triggered by infections, particularly herpes simplex virus (HSV), or certain medications. Key Details: Symptoms : Skin Lesions : EMM is characterized by target-like lesions that appear on the skin, often starting on the extremities. These lesions can range from small spots to large blisters. Mucosal Involvement : EMM also affects mucous membranes, leading to painful sores in areas such as the mouth, eyes, and genital regions. The involvement of multiple mucous membranes is a hallmark of EMM. Causes : Infections : The most common trigger is a viral infection, especially HSV. Other infections, like Mycoplasma pneumoniae, can also cause EMM. Medications : Some drugs, including antibiotics (e.g., sulfonamides) and anticonvulsants, can induce EMM. Treatment : Mild Cases : In cases linked to HSV, antiviral th...