What is Impetigo? What are its Symptoms and its Treatment?

Impetigo is a skin infection that generally remains on the surface of human skin. It is caused by a couple of different types of bacteria – staphylococcus and streptococcus. It seems to be much more common in children than in adults.

Two Types

Doctors have isolated two general categories of impetigo. These are: the more common non-bullous and bullous. Non-bullous can be caused by both types of bacteria. Blisters, scabs and light-colored crusty areas develop, most often on the face. But impetigo may also form on the legs and arms. Another symptom of non-bullous impetigo is swelling of glands near the affected area.

Bullous impetigo caused by staph bacteria, may reach below the skin surface. A toxic substance specific to this type of infection actually forms blisters by breaking between the top layer of skin and lower layers. The blisters may break and expose red, inflamed areas. Medical records indicate that this type of impetigo commonly shows up on the buttocks.

Prevention, Treatment

As with other staph and strep bacterial infections, impetigo is quite contagious. People who make direct contact with someone who has impetigo may be at risk of developing the obvious skin affliction. Sharing household items such as clothing and bath towels may contribute to the spread of impetigo as well. People who have other skin conditions may be at risk of developing impetigo.

This skin infection is not considered serious in the medical community. In some cases it will disappear on its own, with minor treatment. It’s important, however, to visit a doctor when impetigo is suspected. The doctor can rule out other, more serious conditions and may be able to help reduce or eliminate the symptoms.

A doctor may prescribe antibiotic ointments that should be applied directly on the affected areas. Oral antibiotics may also be prescribed (penicillin, erythromycin etc.) This skin malady generally doesn’t leave scars because it is a surface condition. The affected areas may be washed with water and a gentle soap, though this should be done with care to avoid opening wounds and spreading the condition. Topical ointments and creams can help reduce discomfort and may even reduce some inflammation.

When you suspect the onset of impetigo, visit your doctor as soon as possible. Before going to the doctor, try one of the over-the-counter ointments or creams developed specifically for skin-surface conditions. Prevention steps include not sharing towels and personal items and avoiding contact with someone who has impetigo.

As with any health condition, it’s important to be an informed consumer. Ask the doctor questions about treatment and prescriptions. Be specific when seeking help with cleaning and washing affected areas. In many cases, doctors have printed information to help you avoid contracting impetigo. He may also be able to advise you on complications that may arise if impetigo is already present.
It’s important to repeat the warning, for emphasis: Impetigo may be a minor, non-threatening condition but it shouldn’t be taken lightly. Any skin condition should be treated properly and steps should be taken to avoid future episodes.