What Causes Itching Palms?

Tinea manus (Tinea manus), the same pathogenic fungus as tinea pedis, is mainly trichophyton rubrum. The majority of patients are young and middle-aged women, and many have a history of wearing rings. Liriodendron wind is called by traditional Chinese medicine, and western medicine is called hand ringworm.

Hand

Tinea manus (Tinea manus), the same pathogenic fungus as tinea pedis, is mainly trichophyton rubrum. The majority of patients are young and middle-aged women, and many have a history of wearing rings. Liriodendron wind is called by traditional Chinese medicine, and western medicine is called hand ringworm.

Tinea manuum is a dermatophyte infection that occurs between the palms and fingers. It is widespread in the world and our country has a high incidence.

Chinese name

Hand

Foreign name

Tinea manus

TCM says

Liriodendron

Pathogenic fungi

Trichophyton rubrum

It usually starts from a certain part of the hand, especially the side, flexion and palm of the thumb or index finger, and then gradually expands. The typing is the same

Tinea pedis is common in patients with hyperkeratotic tinea pedis, which is mostly non-inflammatory and unilateral (two-foot-one-hand syndrome). The palms and fingers have diffuse hyperkeratosis. There may also be exfoliation, blisters and pimples.

Scrape skin lesions for direct microscopic examination of the fungus. Mycelia or joint spores can be confirmed. Fungal culture can identify pathogenic bacteria.

The blisters and scaly type can be used externally with miconazole cream, clotrimazole cream, compound benzoic acid tincture, compound rasoxox tincture, and the like. Keratinized thickening can be used as compound benzoic acid ointment, miconazole cream or 10% glacial acetic acid. Those who have cleft palate can add urea fat.

Onychomycosis and

Tinea versicolor, commonly known as tulip wind, is caused by a fungal infection. People with ringworm often feel itchy, and pimples, blisters, erythema, and desquamation appear on the skin of the hands. It started as a small film, and then the damage gradually expanded with a clear line. Over time, the skin on your hands can become rough, dry, and thickened, with cleft palate and bleeding. But if symptoms such as hand itching and peeling appear, can it be said to be ringworm of hand? Of course not, there are many skin diseases that can see symptoms of itching and peeling, such as eczema, sweat herpes, contact dermatitis, exfoliative Keratosis, etc., should be carefully identified, otherwise diagnosis and treatment will be delayed.

Eczema occurs in the palm of the hand, and the hands are symmetrical. The skin lesions are polymorphic, with papules, blisters, erosions, exudates, and scabs coexisting at the same time. Often two to three are the main types. The change of the condition is closely related to the season, and it is also related to diet and rest. Damage can be aggravated by irritations such as water and soap on the palms of both hands. Fungal tests were negative.

The occurrence of sweat herpes has a distinct seasonality, which is more common than that at the turn of spring and summer, and heals itself in winter, mainly in young people. The skin lesions are also symmetrically distributed, with blisters as the mainstay. They can be found on the palm, sides, and ends of the fingers. The blisters dry and peel, exposing new skin, often accompanied by varying degrees of itching and burning. The occurrence of this disease is related to adverse sweating or allergic reactions, and the fungal examination of the lesion is negative.

Contact dermatitis is caused by contact with allergic substances and is an allergic reaction to the skin. There is a clear history of contact. The skin lesions occurred at the contact site, with a clear state and more consistent morphology. Most of them were erythema and edema. In severe cases, blisters and bullae were seen. After disengagement, it can gradually disappear to recovery. Local fungal tests were negative.

Exfoliative keratolytic disease is a superficial palmoplantar exfoliative skin disease, often accompanied by local hyperhidrosis, and is prone to occur in warm seasons. The skin lesions mainly involve the hands and feet, are bilaterally symmetrical, and show small white spots formed by keratinous detachment and thin paper-like scales that are easy to peel off. The underlying skin is normal and the itching is not obvious. Fungal test was negative.