Impetigo: Common, Contagious Skin Infection Affecting All Ages
Impetigo, a common and highly contagious bacterial skin infection, is affecting people of all ages, with children being particularly vulnerable. This infection, caused by specific bacteria, can lead to red sores and blisters, often with a yellowish crust, typically found on the face.
Impetigo begins with small, red spots or patches on the skin, accompanied by itching or pain. The infection is caused by either Staphylococcus aureus or Streptococcus pyogenes bacteria, entering through cuts, scrapes, or insect bites. As it progresses, it forms red sores or blisters that ooze fluid and form a yellowish crust, with swollen lymph nodes, fever, and tender skin possible.
Diagnosing impetigo involves a physical examination, medical history, and laboratory tests like a bacterial culture or Gram stain. Home remedies can soothe the skin, but medical treatment is necessary. This includes topical antibiotic creams or ointments, oral antibiotics for severe cases, and good hygiene practices to prevent spread. Certain individuals, such as children under 6, those with weakened immune systems or skin conditions, and athletes, are more prone to impetigo. It can spread through direct contact or contaminated surfaces, and is more likely in crowded living conditions.
Impetigo, a common bacterial skin infection, is characterized by red sores and blisters with a yellowish crust, typically found on the face. It affects people of all ages, with children being more susceptible. Proper diagnosis and treatment, including antibiotics and good hygiene, are crucial to manage and prevent the spread of this highly contagious infection.
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