There are many kinds of dermatology, and people are always troubled by all kinds of dermatology. With the temperature and humidity in summer, bacteria are very suitable for growth, so it is the season for a large number of pathogens of various skin diseases. The following is the sharing of dermatology.
Look at the pictures and symptoms of dermatology 1 psoriasis.
Squamous silver skin plaque
Usually located on the scalp, elbows and knees.
It may be itchy or asymptomatic.
Lupus pictures and symptoms
lupus
Symptoms include fatigue, headache, fever, joint swelling or pain.
Scaly discoid rash without itching or pain.
Squamous red patches, most common on shoulders, forearms and neck, avoid sunlight.
Butterfly spot is a typical symptom of lupus, which will get worse in the sun.
Pictures and symptoms of contact dermatitis
contact dermatitis
Appears hours to days after exposure to allergens.
The rash has obvious boundaries and appears where the skin touches the irritant.
The skin is itchy, red and scaly.
Leaking or hardened blisters
Vitiligo pictures and symptoms
White fever
Make the skin lose color and change color.
Lose skin color only in a few small areas that may blend together.
Pigmentation on one side of the body
Scalp and/or facial hair turns white prematurely.
Tinea pictures and symptoms
tinea
A round scaly rash with raised edges.
The skin in the middle of tinea looks clear and healthy, and the edge may spread outward.
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Acne pictures and symptoms
acne
Usually located on the face, neck, shoulders, chest and back.
Protruding on the skin, consisting of blackheads, bald heads, papules or painful cysts.
If left untreated, it may leave scars or darken the skin.
Chloasma pictures and symptoms
chloasma
Common skin diseases can lead to black spots on the face.
Common in pregnant women (chloasma) and people with dark skin.
No other symptoms exceed skin discoloration.
It may disappear within a year or disappear forever.
Cold sore pictures and symptoms
cold sore
Red, painful and liquid-filled blisters appear on the lips and near the lips.
Before the pain appears, the affected area is numbness or burning sensation.
There may be a low fever, body pain and swollen lymph nodes.
Blister pictures and symptoms
Blister
There are watery bubbles filled with liquid on the skin.
Usually around 1 cm, it may appear singly or in multiple.
Occurring in any part of the body
Look at the picture and identify the disease. Dermatology 2 Many diseases become active with the gradual warming of the weather, so many diseases will attack in summer, but skin diseases are different, because there are many kinds of skin diseases, so some skin diseases will not attack seriously until winter. For example, chilblain is a typical winter skin disease.
In winter, the temperature will change greatly and it will be particularly cold, which is undoubtedly a kind of stimulation to the skin. Many people's skin is very dry, so skin diseases in winter are also characterized by itching, especially the elderly, who complain that the skin is itchy and dry, and the scales in front of the whole body or calf fall off and become dry and itchy.
Going to the hospital for dermatological treatment is often diagnosed as winter itching or seborrheic eczema. These skin diseases are mainly manifested as itchy skin and chapped hands and feet.
Ichthyosis is also a skin disease that is particularly prone to occur in winter, especially for ichthyosis patients. In winter, the disease will get worse. In winter, skin diseases are mainly dry. For example, skin itching is caused by dry skin, which can happen to men, women and children.
But middle-aged and elderly people are more common, especially the elderly. The patient will itch all over. During the day, due to external interference, they will be distracted and have no time to care about it. At night, the itching is unbearable, and the ants seem to climb all over the body, which is unbearable.
Look at the picture to identify dermatology 3 1, contact dermatitis
(a) before the onset of allergic substances or irritants contact history, generally for acute onset, skin lesions occurred in contact with the site.
(2) The severity of skin lesions is related to the intensity of allergens or irritants, the duration of action, the size of contact area and the sensitivity of the body. Light, local only bloodshot and clear reddish or bright red spots;
In severe cases, papules, blisters, bullous erosion and exudation may occur; Strong stimulation can cause skin necrosis or ulcer; When the body is highly sensitive, it can spread to the whole body. In addition to itching and pain, a few patients may have systemic symptoms such as aversion to cold, fever, nausea and vomiting.
medicine
Oral drugs: antihistamines: midazolam, loratadine, cetirizine, urticaria pill.
External use: Paeonol, Trimethoxine Ointment, Ailuosong, Piyanping.
Combined medication: vitamin C or B, calcium, amino acid soft capsules and bovine colostrum tablets.
2. Seborrheic dermatitis
Seborrheic dermatitis is more common in young people. The initial rash is red papules or patches, which merge with each other and are covered with greasy scales or yellow scabs. There are gray scales or yellow scabs behind eyebrows, nose wings and ears, and the base is flush. There are irregular yellow-red or reddish spots on the trunk, mixed with scurfy scales. In severe cases, erythroderma develops all over the body, sometimes secondary to scratching, folliculitis, furuncle and lymphadenitis.
medicine
Oral drugs: B vitamins plus metronidazole, antipruritic antihistamines, loratadine, cetirizine.
External use: Le Cai and Enfu Cream.
Combined medication: apply ointment with cotton swab, you can take vitamin C orally, clean up blood toxins and vitamin B family, promote your own microcirculation and effectively relieve skin symptoms!
3. Neurodermatitis
Neurodermatitis is a common skin disease with neurological dysfunction. It is characterized by erythema and papules on the neck, elbow, knee and sacrococcygeal region, which are fused into pieces, with rough surface, deep texture, symmetrical distribution and severe itching, and are more common in adults.
medicine
Oral drugs: antihistamines, loratadine, Mindy, cetirizine.
External use: paeonol, trimethoprim ointment, mometasone furoate cream, etc.
Combined medication: B vitamins or vitamin C and calcium.
4, eczema
Dermatitis, erythema, papules, blisters, desquamation, erosion and pigmentation caused by eczema. According to the course, it can be divided into acute, subacute and chronic.
(1) Acute eczema: the onset is acute, and it is often symmetrically distributed, mainly in the head, face, limbs and vulva. In the course of the disease, erythema, papule, blister, pustule, erosion, scab and other types of rashes may appear in turn, but often 2-3 kinds of rashes coexist at the same time or a certain type of rashes is dominant at a certain stage. Often scratched by severe itching, making the condition worse.
(2) Subacute eczema: After the inflammation and symptoms of acute eczema are relieved, the rash is mainly papules, scales and scabs, but there is still erosion after scratching.
(3) Chronic eczema: It is mostly caused by repeated attacks of acute and subacute eczema, and chronic inflammation may also appear at the initial stage. The affected skin infiltrates and thickens into dark red and pigmentation. If it doesn't heal for a long time, the skin lesions will become rough, dry and chapped easily. Common in the calf, hands, feet, elbow fossa, vulva, anus and other places.
medicine
Oral drugs: Mindy, vitamin B, vitamin C, calcium, or urticaria pill. The side effects of traditional Chinese medicine preparations are small, and the traditional Chinese medicine preparations can play an overall regulatory role, which is conducive to the effective treatment of chronic diseases!
External use: paeonol, trimethoprim ointment, Piyanping, and Eloxone.
5, acne vulgaris
Acne vulgaris mainly occurs on forehead, cheeks, chest and back, and shoulders. At first, it was miliary follicular papule, and after a long time, it formed angle plug at the top, and then developed into pustules and nodules, and the infection was accompanied by pain.
medicine
Oral drugs: vitamin B6, viaminate, metronidazole, zinc. External use: Qiu Chen, tretinoin, Kecuoyin ketone gel.
Combined medication: B vitamins and multivitamins.
6.psoriasis
Commonly known as psoriasis. Chronic squamous dermatosis caused by unknown reasons, the skin lesions are maculopapules or plaques. The early symptoms of psoriasis are red spots the size of needles or mung beans, which gradually expand and some spots are separated from each other to form plaques. The surface is covered with dry silver scales. Small blood spots can be seen when scales are scraped off gently, which is the characteristic of the disease.
medicine
Oral drugs: immunosuppressants such as aminopeptide tablets and methotrexate.
External use: Darius.
Combined medication: vitamin c, calcium and group B.
7. Herpes zoster
Herpes zoster is an acute inflammatory skin disease caused by varicella-zoster virus, which is called "waist-wrapped fire dragon" and "waist-wrapped fire pill" in traditional Chinese medicine, and commonly known as "snake pill" and "spider sore" in folk. Cluster blisters, clear boundaries, banded arrangement, self-conscious pain, self-healing diseases are common in adults, especially in spring and autumn. With the increase of age, the incidence rate increased significantly.
medicine
Oral medicine: antiviral oral liquid, acyclovir tablets, valaciclovir tablets and famciclovir tablets.
External use: acyclovir cream, penciclovir cream, Kangfuxin liquid rub.
Combined medication: amino acid soft capsules, nutritional nerve oral or intramuscular injection of B vitamins, mecobalamin 250-500vg, etc.
8, tinea of hands and feet
Tinea manus and pedis is a disease caused by fungal infection of hands and feet. Tinea manus is commonly known as "goose's paw wind" and tinea pedis is commonly known as "beriberi". Although there are many kinds of fungi that cause tinea manus and pedis, most of them are caused by dermatophytes.
Classification of tinea pedis
First, soak erosive beriberi.
What are the symptoms of soaking erosive beriberi? Erosive beriberi is mainly manifested between the third and fourth toes, and also affects the skin between the whole toes. Part of the skin between the toes is chapped, and sometimes a red and rotten face is exposed, which can cause complications such as erysipelas and tinea.
Erosion between toes and whitening of cuticle are the most remarkable characteristics of erosive beriberi, which are more common in people who have sweaty feet or often wear rain boots and rubber shoes with poor air permeability.
medicine
Oral drugs: antifungal drugs, itraconazole, ketoconazole.
Topical drugs: econazole nitrate spray, Foot Light Powder, Foot Tinea Yijing, Binet.Alfred. Alfred Finn aerosol.
Combined medication: B vitamins, multivitamins and spirulina.
Second, blisters beriberi.
Blister beriberi The symptom of blister beriberi is that the blister wall is not easy to break and the surrounding skin is not flushed. If there is no secondary bacterial infection, the blister fluid can be absorbed by itself after a few days. After the blister breaks, it forms annular desquamation, and the skin lesion continues to spread around. If there is secondary bacterial infection, there is redness and swelling around the blister, the blister fluid has pus turbidity, and the blister wall is partially eroded or swollen after rupture.
At this time, if the inflammation is not controlled in time due to improper medication, it is easy to cause some complications of beriberi such as lymphangitis. Blister beriberi often itches painfully, and sometimes it needs to be scratched to relieve it.
medicine
Oral drugs: antifungal drugs, itraconazole, ketoconazole.
Topical drugs: econazole nitrate spray, foot light powder, tinea pedis Yijing, Binet.Alfred. Alfred Finn aerosol.
Combined medication: B vitamins, multivitamins and protein powder.