Main Symptoms of Infant Impetigo: Do Not Pop Blisters Carelessly

Children’s skin is much more sensitive and thinner than adults’, so even small wounds should not be taken lightly. In particular, because children are very active, they also sweat a lot. This makes it easier for bacteria to grow, so it is necessary to maintain a clean environment and help children develop habits that keep them from scratching their skin often. Today, let’s look at impetigo, which can commonly occur in young children.

Why does impetigo happen so often in young children?

Impetigo is mainly a bacterial skin infection and is a condition that often occurs in young children with weak immune systems. Bacteria invade through small cuts or scratches on the skin, causing inflammation, and it then appears in the form of blisters or pus. Because children’s skin is still thin and sensitive to outside irritation, this kind of bacterial infection can easily occur. In addition, habits such as frequently putting their hands in their mouths or touching their faces, environments with a lot of sweat and secretions, and cases where hygiene is not adequately maintained can also cause impetigo.

The main symptoms of impetigo include the appearance of clear or yellow blisters, which later burst and turn into scabs. Red inflammation may spread around the blisters, and itching can also occur. Some children scratch or touch the area, causing the inflammation to spread to other parts of the body. It often appears on the face, arms, and legs, especially around the mouth or nose where hands frequently touch, and it has the characteristic of spreading when skin lesions come into contact with one another.

Can impetigo blisters be popped?

One of the questions parents ask most often is, “Can the blisters be popped?” It is easy to think that the blisters from impetigo should be removed because they contain pus, but popping them carelessly is not a good idea. If blisters are forced open, bacteria can spread to a wider area, and there is also a risk that the wound will become deeper and leave a scar. In addition, because the infection can spread to other areas through hands or tools, it is best to leave the blisters alone until they dry naturally. If a blister does burst, it is important to cover it with clean gauze to help prevent a secondary infection.

Impetigo treatment should be started quickly

Impetigo can be diagnosed relatively easily based on clinical symptoms alone. This is because blisters and scabs appear on the skin, with redness and inflammation spreading around them, which are characteristic signs. Treatment for impetigo is commonly known to include applying antibiotic ointment or taking oral antibiotics. When it is localized, antibiotic ointment is applied to the affected area to suppress bacterial growth and relieve inflammation. However, when the inflammation has spread widely or occurs throughout the body, antibiotics may be taken to treat the bacteria inside the body as well.

Children should stay home from daycare

During treatment, care should be taken to prevent the child from touching the wound with their hands, and fingernails should be kept short so that scratching does not damage the skin. Also, because impetigo is highly contagious, children who attend daycare or kindergarten and participate in group activities should stay home until the symptoms have completely subsided. Towels, bedding, and clothes used by an infected child should be washed separately from those of other family members, and toys and dishware should also be disinfected separately before use.

Thorough hygiene management at home is also important. Children should be encouraged to wash their hands frequently, areas touched by sweat or saliva should be wiped clean, and if a wound occurs, it should be disinfected immediately so bacteria do not spread. During hot seasons, heat rash or mosquito bites can easily develop into impetigo, so children should be taught not to scratch even if it itches. In most cases, impetigo improves with proper treatment, but if treatment is delayed or it is left untreated due to improper care, the skin can be damaged and leave pigmentation or scars, and in severe cases, complications such as glomerulonephritis may occur. Therefore, if symptoms appear early, it is important to get treatment quickly.