What is the cause of the blisters on my feet?

Heel, thumb, little finger, ......Everyone has blisters on their feet to some extent. Especially girls, the feet are delicate, especially because the shoes do not fit and wear blisters. Frictional blisters are small pockets of water formed by the accumulation of abnormal tissue fluid between the outer and inner layers of **.

It is the shear force caused by the friction of motion that causes the epidermis to separate from the subcutaneous tissue to form a gap, and fill it with fluid. **The outer epidermis becomes the superficial layer of the blister. The inner layer of the blister is red, swollen, moist and hot, and stinging.

Although most of the blisters are small and do not cause much damage, they can cause severe pain and affect the person's mobility.

The correct way to dispose of blisters.

1.If the blister is small, don't break it. Not only does it worsen the pain, but it also makes it more susceptible to infection.

Disposal: Cut out a hole of the same size and shape as the blister in the Band-Aid, put it on the blister, so as to flatten the blister, and then seal a layer of Band-Aid on the band-aid surface of the blister and the cut hole, so that the blister is no longer rubbed.

2.If the pain of the larger blister is unbearable, drain the fluid that has accumulated in the affected area to relieve the pressure caused by the blister. The standard practice is:

First, wash the affected area with disinfectant alcohol, and then use the sterilized steel needle to prick a small hole at the edge of the blister and gently squeeze out the liquid in the blister. Then apply a disinfectant or ointment. Finally, cover the wound with tape or dressing.

It is important to note that the skin should not be cut off.

3.If the blister has burst and formed an open wound, it should be disinfected, bandaged, and covered with a clean, soft cloth.

Do not break or cut it easily, if you treat the injured tender wound in this way, it will be very painful and inflamed. When troops march long distances, their feet are often blistered with blood and blisters. The specific processing method is as follows:

Prepare a small bottle of medical alcohol and soak a hair-threaded sewing needle in the alcohol. When the foot grinds out the bubble, take out the needle with the hair thread, penetrate the water (blood) blister, leave one side of the hair bubble, and the needle penetrates the other side of the bubble left at the other end of the hair, and then pick up the two ends of the hair and tie it into a knot, so that the (blood) water in the bubble will flow out along the hair and not break, if you don't use the hair thread, you should use a thicker needle, but also disinfect, otherwise the needle is too fine, although the water flows out of the bubble, but the water that flows out later will accumulate into blisters. When we were young, we were treated with blood blisters on our feet after long camping trips.

Now it is still a band-aid, and you can also use a band-aid to reduce inflammation after penetrating the bubble. You might as well give this method a try, it works really well.

What to do with small blisters on your hands and feet? Teach you 1 simple trick, and everyone who has used it says it's good.

The first method: disinfectant should be applied first to disinfect the foamed places and needle tips. After picking, wipe the disinfectant again.

You can drop some anti-inflammatory needle potion, this is different, and it is best not to stick it after you pick it out, which is not conducive to wound healing. . . Don't wear the shoes that grind your feet for the time being, and when the wound heals, remember to put them on the place where you will touch your feet. The second way:

After blistering, continue to wear until the calluses are worn out, and then you're done, but it's too cruel...I recommend that you don't try it. I can't help it if you really try.

Huh).

Blisters on the feet generally do not need special **, you can often soak your feet in warm water, keep the area clean, wear comfortable and breathable shoes, reduce friction and squeezing, and avoid puncturing the blisters to prevent infection. It can also be used if the symptoms are severe.

Red syrup disinfection, if the wound is large, use gauze to wrap it, often let the feet breathe, and develop good living habits.

If it's not too big, try not to break it, otherwise it's easy to get infected.

During beriberi attacks, patients often have unbearable itching, so many people buy their own medicine or use "home remedies" recommended by others to relieve itching. Admittedly, some medications or home remedies do provide temporary relief from itching. However, these drugs or home remedies often worsen athlete's foot or cause severe contact dermatitis.

Therefore, the most important thing is to choose the right medicine, and for patients with beriberi who do not heal all year round, they should avoid using hormone antibiotic ointments, which not only makes beriberi work backwards, but even increases the difficulty. It can be used externally to use the Chinese herbal medicine ingredient Zuyishu locally**, which contains natural antibiotic purslane ingredients, which are easier to absorb after polymer purification, and completely **beriberi from the root.

In addition, beriberi** medication needs at least 4 weeks to ensure that the beriberi fungus is completely killed, so as to put an end to the situation of beriberi**.

The diagnosis is clear, the medication is reasonable and sufficient, and beriberi is completely possible. However, if you don't pay attention to the development of good hygiene, athlete's foot is very easy**. In a sense, the prevention of athlete's foot is more critical than beriberi.

It's okay, put the water down. With the needle, it hurt a little, and after two days of drying, it grew long, and I used to do this a lot.

Intimidate it and make it go home.

What are some families with blisters on their feet**?

Patients with blisters on their feet generally have a long cycle and are prone to recurrence, so they should pay attention to taking medication on time and in accordance with the amount.

Patients should pay attention to keeping the indoor ambient temperature dry and comfortable, and open windows for ventilation to avoid the breeding of bacteria, fungi and other pathogens.

What are the specialties of blisters on the feet**?

Hand, foot and mouth disease. So so**.

Pay attention to isolation to avoid cross-infection.

If the body temperature is exceeded, physical cooling can be used.

or with antipyretic drugs**, and attention should be paid to rehydration** to avoid disturbances in the body's electrolyte and acid-base balance.

Drugs**. Oral lesions may be caused by mouth sores.

Coating agent or lidocaine.

rinse the mouth with liquid, etc., to reduce pain; Lesions can be treated with calamine lotion topically.

Plate indigo root particles.

Oral administration has a certain effect; Interferon spray or nebulization, ribavirin.

Intravenous infusion, etc., can be used early in the course of the disease to have a certain effect.

Bullous impetigo.

So so**. Patients are susceptible to water-electrolyte imbalance, and should be given fluids** and, if necessary, plasma or human blood gamma immune globulin transfusions.

Drugs**. It can be divided into topical drugs** and systemic drugs**, of which external drugs** are the mainstay, and patients with widespread skin lesions or severe conditions can be supplemented with systemic drugs**.

Topical drugs**: based on the principles of sterilization, anti-inflammatory, and drying. If the pustule is not broken, 10% calamine lotion can be used externally, and the blister fluid should be extracted when the pustule is large, and the pustule can be cleaned with 1:5000 potassium permanganate solution or neomycin solution, and then externally used mupirocin ointment.

Wait. Systemic drugs**: Antibiotics susceptible to Staphylococcus aureus may be selected, and susceptibility testing may be used if necessary.

Blistering tinea pedis.

Drugs**. This disease is mainly external drugs**, and for patients with poor external drug efficacy, systemic drugs** can be considered.

Small blisters on the feet are a very common ** disease, which is generally common in two major diseases:

1. Tinea pedis, tinea pedis often starts from one foot, and after a long period of onset, it can become a two-foot disease, which can be transmitted to the other foot. The rash of tinea pedis is mainly on the toes and soles of the feet. There are three types of lesions, one is erythemato-vesicular and one is papular, and one is keratinized desquamation.

The manifestations of all three types can exist at the same time. It is necessary to choose different antifungal drugs for tinea pedis according to the different types of lesions;

2. Eczema, eczema is generally more common in both feet, and it is more likely to occur on the dorsum of the foot and the lateral edge of the foot. Erythematous blisters can also occur in acute eczema. Chronic eczema is predominantly papular desquamation.

Therefore, according to different manifestations, different methods should be adopted, and it is recommended that the patient should find a professional doctor for diagnosis and treatment.

A: It's a blistering type in athlete's foot. athlete's foot, also known as athlete's foot, is a contagious foot disease, which is very itchy when attacking, and even splits and suppurates to turn into pain and erosion, this disease is more stubborn and has a long course of disease.

There are many people suffering from athlete's foot, and the best way to prevent athlete's foot is to avoid contact with the patient's feet or objects that have been contaminated with the patient's foot.

Maybe you walk too much, or the shoes don't fit well, there will also be this situation, you can break the bubble, glue a band-aid, and it will be better slowly.

There's a blister on your foot, what's going on? I think there is a blister on my foot, maybe because of the long walking time, grinding blister, or for other reasons, you can take a look.

What causes blisters on the feet

Common causes of blisters on the feet are athlete's foot, eczema, or rubbing and squeezing the feet. Blisters, the standard medical name is blisters.

1.Tinea pedis: commonly known as athlete's foot, is a common blister-type tinea pedis, which is manifested as blisters on the feet, often accompanied by intense itching.

It is mostly due to not paying attention to foot hygiene or the humid and warm environment of the feet, which leads to the growth of fungi and invades the feet**, resulting in local infection. It is necessary to pay attention to the anti-fungal ** while trying to penetrate the shoes and socks with good air performance, and keep the local area dry and clean. Do not share slippers and towels with others.

2.Eczema: Eczema that occurs on the feet causes blisters on the feet and is accompanied by itching symptoms. Eczema is mostly seen in the hot and humid environment in summer, which is related to high air humidity and sweating.

Therefore, once a blister has on your feet, be sure not to scratch it with your hands to prevent the blisters from rupturing and causing infection. It is necessary to go to the hospital in time for examination, find out the cause, and conduct the investigation. In life, it is necessary to clean the feet regularly, wear comfortable and breathable shoes and socks, change shoes and socks frequently, keep the feet clean and dry, and avoid long-term exercise, which can reduce the occurrence of foot diseases.

This content was reviewed by Chen Xue, Deputy Chief Physician of the ** Department of Peking University People's Hospital.

1. Blistering tinea pedis is one of the causes of blisters on the feet, this disease mostly occurs in summer, the symptoms are between the toes, the edge of the feet, the soles of the feet appear the size of a rice grain banquet burning ridge, deep blisters, evacuated or distributed in groups, the wall is thick, the content is clear, and it is not easy to rupture. After a few days, it dries and desquamies, and merges with each other to form multilocular blisters, tearing off the walls, revealing a honeycomb base and a bright red erosion, and intense itching.

2. Blisters on the feet, accompanied by pain, most of the cases of oozing are caused by long-term squeezing and wear by hard objects, which often occurs when wearing new shoes.

3 If the feet are accidentally exposed to high temperatures, such as fire or boiling water, blisters will also form. This is mainly due to the local cell rupture caused by heat, and the intracellular fluid exudes out, while the capillary permeability increases, and the intravascular exudation increases, but the red blood cells do not exude in large quantities when it is not very severe.

Most of these fluids are colorless and oozate and accumulate under the epidermis to form blisters.

4. Excessive exercise is also one of the causes of blisters on the feet, mainly because the local tissues on the feet have been subjected to strong friction for a long time, which causes the cells of the tissues to rupture and then produce blisters.

1. Blisters on the feet may be caused by the infection of the fungus, Trichophyton or Trichophyton tissue, and the dampness of the feet is also conducive to the growth of bacteria, athlete's foot is a fungal infection caused by athlete's foot, and patients with athlete's foot are generally accompanied by athlete's foot, which is infectious, mainly blistering and peeling, which can occur all year round, accompanied by itching, dry cracking for a long time, and bleeding after scratching.

2. Sweat herpes, sweat herpes is mainly caused by blocked sweat ducts, mainly manifested as, blisters, peeling, seasonal onset, generally more frequent in spring and summer, and simple in autumn and winter** as normal**. **Mainly used to unblock sweat gland ducts, relieve itching, sterilize, and repair damaged cells. Pay attention to cleanliness and hygiene, pay attention to changing socks frequently, and wear shoes with good air permeability to prevent further aggravation of symptoms.