What are the key features of HFMD?

Introduction: The symptoms of hand, foot and mouth disease are actually very complex, and there are many kinds of manifestations, mainly according to the severity of the disease, such as the early more prominent feature is that there will be body fever accompanied by cough, runny nose, decreased appetite and other symptoms, with the development of the disease, the body will appear red rash on the hand and foot parts, the most typical and important feature is ** surface will appear red spot papules, there will be inflammatory redness around the rash, However, the rash does not leave any scarring after it has subsided. However, there will also be some more serious patients who will show damage to the nervous system, some will have drowsiness, easy to wake up at night, limb shaking and other problems, and some will have cold hands and feet, cold sweats, shortness of breath and so on.

Hand, foot and mouth disease generally occurs in infants and young children under the age of 5, mainly because of intestinal diseases caused by infectious diseases such as fever and hands and feet, as well as rashes and ulcers in the oral area, the main source of infection is some patients, who may carry the virus, spread through the air and close contact between people, and some are spread because of fecal contaminated food, and some of the secretions are also transmitted through air droplets.

If you want to prevent hand, foot and mouth disease, you must do a good job of daily cleaning, especially for some relatively small children, their resistance is very weak, so you must do a good job of cleaning the things you come into contact with every day, keep the family environment clean and clean, and at the same time do a good job of ventilation and disinfection, if you also avoid going to some crowded places in some influenza virus epidemic seasons, because the air is very dirty, it is very likely to be infected with the virus, and let the child develop a good hygiene habit, Be sure to wash your hands frequently before eating and after using the toilet, and at the same time avoid contact with some other sick children, check your children daily, and seek medical attention in time if you find any abnormalities.

Finally, hand, foot and mouth disease is also a relatively common disease at present, but most people who suffer from hand, foot and mouth disease will recover on their own and will not have much impact on the child, as long as they do a good job of daily care.

If there is a local history of HFMD epidemic and there is significant contact between the baby and the child with HFMD. At the same time, fever is accompanied by red blisters or small red dots on the hands, feet, mouths and buttocks.

There will be a low-grade fever, general malaise, blisters, pimples, redness, swelling, or inflammation, and many symptoms.

Hand, foot and mouth disease is characterized by miliary herpes that can be seen inside the mouth, as well as on the palms, soles of the feet, and buttocks.

Hand, foot and mouth disease is mostly an infectious disease caused by coxsackievirus infection in Tan Min Tong, and has two main characteristics, namely fever and herpes, which are specifically seen in the following manifestations:

1. Fever, the body temperature is mostly above 38, the fever is relatively high, the higher the body temperature, the more serious the child's condition.

2. Herpes, mostly in the mouth, palms, feet and other parts of the herpes, some children can also see herpes around the buttocks and knee joints. As oral herpes break, your child's mouth will be painful, drooling, and affect eating.

In terms of **, it is necessary to pay attention to the isolation of faith to avoid infecting other children, and pay attention to oral hygiene. To take oral heat-clearing and detoxification drugs, such as children's soy Qiao Qingre Granules, etc., the oral cavity can be sprayed with interferon or ribavirin spray.

It is mainly transmitted through the digestive tract, respiratory tract, or close contact. Clinical manifestations are fever, macular papules, and herpes at the end of the mouth and extremities. Children with severe hand, foot, mouth and claw disease may develop complications such as meningitis, encephalitis, and pulmonary edema.

The main causes of death are brainstem encephalitis and neurogenic pulmonary edema.

Hand, foot and mouth disease (HFMD) is an oral and systemic symptom caused by enterovirus infection, which is mainly manifested by blisters, rashes or ulcers in the mouth, and rashes or small blisters on the hands, feet, hips and knees. It may also have some systemic symptoms, and before the bubble in the mouth comes out, there will be a fever and bad spirits. There may also be complications of hand, foot and mouth, the most serious being viral encephalitis.

Foot and mouth disease is a group of syndromes of herpetiform rash characterized by the mouth, buttocks, palms and feet due to enterovirus infection, which is called hand, foot and mouth disease.

According to the severity of the disease, it can be divided into ordinary cases and severe cases. Common cases mostly manifest as fever, oral herpes and ulcers, herpes on the hands, feet, and perianal area, and sometimes accompanied by cough, runny nose, and loss of appetite. In severe cases, meningitis, encephalitis, cerebral edema, and even circulatory collapse can occur, which can lead to the death of the child.

Most cases of mild disease are self-limiting and resolve on their own.

Answer]: Key points for the diagnosis of hand, foot and mouth disease.

1.History of exposure to hand, foot and mouth disease 1 to 2 weeks prior to onset.

2.Most children have a sudden onset of onset, and fever occurs 1 or 2 days before the onset of the disease or at the same time of the onset of the disease, mostly around 38, which can be accompanied by headache, cough, runny nose, mouth pain, anorexia, nausea, vomiting, diarrhea and other symptoms. In general, the higher the body temperature and the longer the duration of the disease, the more severe the disease.

3.The main manifestations are herpes in the mouth, hands and feet. Oral herpes mostly occurs on the hard palate, cheeks, gums, lips and tongue, forming small ulcers after bursting, the pain is more intense, and young children often show irritability, crying, salivation, refusal to eat, etc.

1 2 days after the appearance of oral herpes, you can see **maculopapular rash, centrifugal distribution, mostly on the hands and feet, and soon turn into herpes, herpes is round or oval flat and convex, such as rice grains to peas large, hard texture, mostly not broken state material, turbid liquid inside, surrounded by red and chaotic halo. The long axis of herpes is consistent with the striae of the fingers and toes. Herpes can also occur in a small number of children on the arms, legs, buttocks, etc., but rarely on the trunk and face.

Herpes usually subsides in 7 to 10 days, and there is no scarring and pigmentation after the rash recedes.

4.Blood count: normal white blood cell count and relatively high ratio of lymphocytes to monocytes.

Hand, foot and mouth disease is an epidemic epidemic in babies under the age of 5 from May to August, and it is necessary to go to the hospital in time after getting sick, and pay attention to the baby's health and environmental hygiene.

Hello, hand, foot and mouth disease is a childhood infectious disease, also known as eruptionous vesicular stomatitis. It mostly occurs in children under 5 years old, and can cause herpes in the hands, feet, oral cavity and other parts, and a small number of children can cause complications such as myocarditis, pulmonary edema, and aseptic meningoencephalitis.

After infection with enterovirus, children usually start with fever, which is usually about 38. Scattered herpes on the oral mucosa, rice-sized, painful, rice-grain-sized on the palms or soles of the feet, and buttocks may be affected. There is an inflammatory redness around the herpes and less fluid inside the blisters.

Patients with mild symptoms such as cough, runny nose and drooling may have symptoms similar to upper respiratory tract infection in the early stage, and some children may have nausea and vomiting. Fever 1 to 2 days after the appearance of a rash, usually on the hands, feet, buttocks, or oral mucosal herpes. Some children do not have fever and only present with rash on the hands, feet, and buttocks or herpangina, which is mild.

Most children recover within a week of a drop in body temperature, resolution of rash, and recovery.

Meningitis, encephalitis, encephalomyelitis, pulmonary edema, circulatory disorders, etc. occur in severe cases about 1-5 days after the onset of the disease, and a very small number of cases are critically ill and can cause death, and surviving cases can leave sequelae. Severe patients present with poor spirit, drowsiness, irritability, headache, vomiting, and even coma; limb tremor, myoclonus, eye movement disorders; shortness of breath, dyspnea, cyanosis of the lips, cough, cough up white, pink, or bloody frothy sputum; pale complexion, cold extremities, cyanosis of the fingers (toes); The pulse is shallow or weakened or even disappears, and blood pressure rises or falls.

Initially, there may be mild symptoms such as low-grade fever, loss of appetite, malaise, and often sore throat. Due to the appearance of scattered herpes on the oral mucosa, the size of rice grains, the pain is obvious, and the mouth ulcer is painful, and the child salivates and refuses to eat. Mouth sores appear after 1 to 2 days of fever, beginning as a red vesicle rash and then often becoming ulcers.

Oral herpes is commonly found on the tongue, gums, and buccal mucous membranes of the mouth. 1 After 2 days**maculopapular rash, some are herpes, the rash is not itchy, it is common on the palms and soles of the feet, but it can also be seen on the buttocks.

1 blister, initially maculopapular rash, then turned into herpes, very special is that the herpes is grayish-white under the membrane can be seen punctate or flaky erosion surface, 2 mouth ulcers, 3 papules, 4 fever.

Clinical manifestations of hand, foot and mouth disease: 1) Manifestations of common cases: acute onset, fever, scattered herpes in the oral mucosa, maculopapular rash and herpes on the hands, feet and buttocks, and inflammatory redness around the herpes.

A small number of patients may be accompanied by symptoms such as cough, runny nose, and loss of appetite. Some cases present only with a rash or herpangina. The prognosis is good.

2) Manifestations of severe cases: a small number of cases (especially those less than 3 years old) can have meningitis, encephalitis, encephalomyelitis, pulmonary edema, circulatory disorders, etc., and the condition is dangerous, which can lead to death or sequelae. Including neurological symptoms:

poor spirits, drowsiness, etc.; Respiratory system: shallow breathing, dyspnea, etc.; Circulatory system: pale complexion, ** flowering. Seek adoption.

Hand, foot and mouth disease mostly occurs in children under 5 years old, and herpes occurs in the hands, feet, oral cavity and other parts, and a small number of children can cause complications such as myocarditis, pulmonary edema, and aseptic meningoencephalitis.

Symptoms: grayish-white vesicles or red papules the size of millet grains or mung beans, with redness around them, no itching, no pain, no scabs, no scarring.

Hand, foot and mouth disease (HFMD) is an infectious disease caused by enteroviruses that is more common in children, and has been widely prevalent in countries around the world in recent years. Clinically, herpes occurs in the oral cavity, hands, feet and other parts, so the name of this disease is obtained. It is also pediatric.

acute onset, fever; Scattered herpes appears on the oral mucosa, the size of a grain of rice, and the pain is obvious; Rice-sized blisters on the palms or soles of the feet.

Hand, foot and mouth disease is generally characterized by a fever of 39 degrees or higher. hand. The body is pustular.

Hello Hand, Foot and Mouth Disease (HFMD) Initial Symptoms: Cough, runny nose and drooling and other symptoms similar to upper respiratory tract infections, and some children may have nausea, vomiting and other symptoms. Initial symptoms of hand, foot and mouth disease :

Oval or prismatic blisters appear on the dorsal parts of the fingers and toes of the hands and feet, surrounded by redness, and the fluid of the blisters is clear, concave, dry, yellow, and peeling (desquamation). In addition, there will be hard, reddish papules and blisters scattered on the tips of the fingers and toes. Initial symptoms of hand, foot and mouth disease :

There are also blisters in the mouth, such as the lips, tongue, oral mucosa, and gums, and the child salivates and refuses to eat due to the pain of the mouth ulcer. Oral mucosal rash appears relatively early, initially as a corn-like maculopapular rash or blister, surrounded by redness, mainly located on the tongue and cheeks, and often on the lip and dental sides. However, the blisters in the mouth will soon burst and form a small grayish-white dot or gray membrane with a redness around it, and punctate or flaky erosions can be seen under the gray membrane.

Initial symptoms of hand, foot and mouth disease: The rash that appears on the hands and feet can sometimes be seen in the buttocks and perianal area of the child

Hand, foot and mouth disease is an infectious disease caused by enteroviruses, which mostly occurs in children under 5 years old, and can cause herpes in the hands, feet, oral cavity and other parts, and a small number of children can cause complications such as myocarditis, pulmonary edema, and aseptic meningoencephalitis. In some cases of severe disease, if the disease progresses rapidly, it can lead to death. There are more than 20 types of enteroviruses that cause HFMD, and coxsackievirus group A, group B, and enterovirus 71 are the most common pathogens of HFMD, among which coxsackievirus A16 (COX A16) and enterovirus 71 (EV 71) are the most common.

It generally occurs throughout the year, with a peak incidence period from May to July.