Why Is There a Rash on My Childs Face?

Update Date: 2024-05-16 Source: Network

If a child has a rash on their face, it is most likely caused by a viral infection or skin allergy. If it is psoriasis, it can be difficult to cure. Once discovered, it is best to seek medical treatment at a hospital when the condition is not severe. In daily life, parents should also pay attention to the skin care of their children. In particular, some skin diseases can easily leave scars that are difficult to remove.

The main pathogens that cause skin infections are keratinophilic dermatophytes, which mainly include Trichophyton, Microsporum, and Epidermophyton. These fungi invade the skin, hair, and nails of humans and animals, causing infections collectively known as dermatophytosis, or simply ringworm. Currently, dermatophytosis is still named according to the site of onset, such as tinea capitis, tinea corporis, tinea cruris, tinea manus, and tinea pedis. The disease is more common in summer and less common in winter. The main pathogenic fungi are dermatophytes, including Trichophyton, Microsporum, and Epidermophyton. Their common characteristic is their affinity for keratin, invading the skin, hair, and nails of humans and animals to cause infections. The fungi that infect humans mainly come from the external environment, and the infection routes can be contact, inhalation, or ingestion.

1. Tinea capitis is a disease caused by fungal infection of the scalp and hair. It most commonly affects children and is rare in adults. Depending on the type of infection, it can be roughly divided into four types: yellow tinea, white tinea, black tinea, and pustular tinea.

2. Tinea corporis is a superficial skin fungal infection caused by pathogenic fungi parasitizing on the smooth skin of the human body (excluding the skin of the hands, feet, hair, nails, and groin). It mainly affects young and middle-aged adults and occurs more frequently in summer. It commonly affects the face, trunk, and proximal limbs. It causes mild inflammatory reactions, such as erythema, papules, vesicles, and subsequent desquamation. It often presents as a ring-shaped rash, hence commonly known as roundworm or coinworm.

3. Tinea manus is a fungal infection of the skin on the palms of the hands. It can affect people of all ages and genders, but it is more common in adults. The infection starts at a specific location on the palm and gradually spreads, eventually affecting most or all of the palms, even both sides. The lesions manifest as erythema, vesicles, scales, and hyperkeratosis.