What are the early symptoms of tuberculosis, is it really contagious, and how can it be prevented?

Early symptoms (feeling weak (early noticeable symptoms), increasing weight loss, cough). It's contagious! Avoid close contact with people with tuberculosis; Bacillus Calmette-Guérin vaccination prophylaxis.

Early symptoms of tuberculosis include low-grade fever, night sweats, weight loss, etc. Infection is a feature of tuberculosis. How to prevent tuberculosis is to stay away from people who have been coughing for a long time, and they have blood and sticky sputum after coughing.

When going to crowded places, you need to wear a mask, wash your hands frequently, and ventilate your house.

The first symptom is that you will feel that it is particularly difficult to appear, you must pay attention to it at this time, the second point will feel that there will be an infection in the respiratory system, you must go to the hospital for examination at this time, the third point will of course be infected, if you don't pay attention, it will be transmitted to you, and if you want to prevent these 4 points, you must prevent it through your own personal exercise.

Tuberculosis is very difficult to prevent and can be transmitted through the respiratory tract. This disease, also known as tuberculosis, is a common chronic infectious disease caused by Mycobacterium tuberculosis, which can invade various organs of the human body, mainly invading the human lungs.

Symptoms of tuberculosis and how it was infected

The systemic symptoms of pulmonary tuberculosis include low-grade fever, chest pain, and fatigue, and if the above symptoms are more than two weeks, then there is a high suspicion of pulmonary tuberculosis and you should go to the hospital in time. Tuberculosis is mainly transmitted through the respiratory tract, and tuberculosis patients leave the conjugated germs in the air through coughing, sputum production, and sneezing, and healthy people may be infected if they inhale the lung germs or come into contact with droplets.

How to prevent tuberculosis

Since there is currently no effective vaccine protection, anyone can be infected, and tuberculosis is generally not transmitted through the digestive tract but it is very likely to be infected through the respiratory tract if you live, eat, work or study with a tuberculosis patient, as long as you are in close contact with a tuberculosis patient. Once you find that there are tuberculosis patients around you, you should go to the tuberculosis designated medical institutions for investigation in time, tuberculosis is transmitted through the respiratory tract, and the prevention of tuberculosis must first pay attention to etiquette, so as not to spit, cough, and sneeze. If you can't help it, pay attention to avoid others, cover your eyes, mouth and nose with tissues or hands, and then you should often open the window for ventilation, and the most effective way to open the window to prevent respiratory infection.

If your own immunity is very good, then you can effectively prevent the infection of some tuberculosis bacteria, so as an individual, you should usually do not spit, do not have droplets when talking to others, try to cover with your hands when coughing, never cough in front of others, wipe your nose, no matter where you are in the place, you must be civilized, protect the environment, and if you have tuberculosis, you should go to a medical institution in time**, usually eat more fruits that help clear the lungs.

Tuberculosis is contagious and can be prevented by strengthening ventilation and sterilization.

Cough and sputum production are common symptoms of pulmonary tuberculosis, the early cough is mild, only dry cough or a little sticky sputum, and the cough may worsen in the later stage, and the amount of sputum may increase or purulent sputum.

Tuberculosis patients will be emaciated, fatigued, and in severe cases, incapacitated, and need long-term care.

TB bacteria are mainly transmitted through the respiratory tract, and reducing the concentration of TB bacteria in the air can reduce the chance of infection.

Cover your mouth and nose with a tissue when coughing and sneezing, and do not spit.

In classrooms, offices, dormitories and other places where people gather, ventilation should be strengthened.

Boiling in boiling water or soaking clothing in alcohol can kill tuberculosis bacteria.

Exposing items that have been touched by patients to the sun can also achieve sterilization effects.

Regular work and rest, exercise, healthy diet, quitting smoking and alcohol can help strengthen immunity, fight tuberculosis infection, and prevent tuberculosis.

It's contagious. 1. Those who have been diagnosed with active tuberculosis should be isolated from the respiratory tract as soon as possible, such as wearing masks, not spitting, and at the same time carrying out regular anti-tuberculosis**. 2. If you are in the same room with a patient diagnosed with active tuberculosis, remember to ventilate frequently and wear a mask.

3. Eat more fruits and vegetables, exercise and enhance physical fitness. 4. For tuberculosis patients, it is necessary to standardize antituberculosis in a timely manner.

Pulmonary tuberculosis is a common chronic respiratory infection caused by infection with Mycobacterium tuberculosis, which is highly contagious. The main source of infection is the spread of microorganisms containing Mycobacterium tuberculosis into the air by coughing, sneezing, talking and laughing loudly. Therefore, the prevention of tuberculosis is mainly about managing the patient, cutting off the route of infection and protecting the vulnerable population.

Patients with active tuberculosis should be early**, isolated from the respiratory tract, and wear masks

Tuberculosis in tuberculosis can be transmitted, especially in his active period, it is mainly prevented through respiratory transmission, first, manage the source of infection to isolate the patient, second, cut off the transmission route including wearing a mask The items used by the patient are disinfected, and the protection of susceptible people is our BCG vaccination.

Tuberculosis accounts for about 70 -80 of tuberculosis, indicating that tuberculosis is contagious, and its main transmission route is respiratory droplet transmission, coughing, sneezing, spitting, etc. can spread germs, and the best way to prevent it is to wear a mask.

Hello, tuberculosis is contagious.

But not every patient diagnosed with tuberculosis is contagious.

Because to see whether a tuberculosis patient is infectious, it depends on whether there are tuberculosis bacilli in his sputum.

Guidance: Therefore, a sputum smear needs to be done for Mycobacterium tuberculosis, and only patients with a positive sputum smear are infectious.

and the route of transmission is through droplet transmission, respiratory transmission.

So be sure to stay in a room with good ventilation and pay attention to ventilation.

Tuberculosis is contagious, so if you notice symptoms of tuberculosis, you should seek medical attention in time. To prevent tuberculosis, it is necessary not only to pay attention to hygiene, but also to eat and drink regularly.

It is indeed contagious, and if you want to prevent it, you can wear a mask at all times and try not to come into contact with others.

In fact, there are not many infectious tuberculosis, and the vast majority of tuberculosis is not contagious. In the sputum, only tuberculosis that can find this part of the tuberculosis bacteria is contagious.

Tuberculosis is not easy to be infected because the spread of the disease must meet two conditions: 1. When the immunity is very low, Mycobacterium tuberculosis can be transmitted through the respiratory tract and induce tuberculosis. 2. Long-term contact with a large number of tuberculosis patients will induce it.

Tuberculosis is an infectious disease, and it belongs to the second category of infectious diseases in our country's infectious disease prevention and control law, but the infectivity of pulmonary tuberculosis should be analyzed according to the specific situation. Open tuberculosis, i.e., pulmonary tuberculosis with cavitation, is often contagious, and the tuberculosis bacteria are often eliminated from the body with the patient's coughing up sputum and then transmitted to other healthy people through respiratory droplets.

Hello, the contagiousness of tuberculosis mainly depends on whether the tuberculosis bacilli can be found in the sputum, and if it can be found, it means that it is very contagious. So I suggest that you patients can go to the hospital for a sputum test. If you don't find Mycobacterium tuberculosis in your sputum, you can't be infected, and if you find Mycobacterium tuberculosis, it's highly contagious and you may be infected.

But in general, tuberculosis is not as transmissible as SARS, so don't panic too much if you have tuberculosis bacilli in your sputum in time.

Tuberculosis is a respiratory infection, and the type and stage of tuberculosis are different, and the speed of transmission is also different, but it is true that it is still relatively easy to be infected if you are often together.

Hope mine is helpful to you.

Tuberculosis is contagious, and clinical experience has shown this. In the event of this disease, you must actively cooperate**, if it is not serious, there is still a chance to be controlled. Hope, thank you!

In fact, the probability of tuberculosis infection is still very large, especially if there are elderly people and children at home, you must isolate the tuberculosis patients at home, otherwise it will be transmitted to children or the elderly.

Tuberculosis is a chronic infectious disease caused by Mycobacterium tuberculosis, which can affect many organs, with pulmonary tuberculosis infection being the most common. Bacteria excavators are an important source of infection.

How can I tell if I have tuberculosis? What are the symptoms of being infected with tuberculosis? In patients with tuberculosis, the classic condition progresses more slowly, often several months after the onset of clinical symptoms.

Generally, through a long period of growth and development, a large number of Mycobacterium tuberculosis damage cell tissue and lung tissue in the lungs, so in the chest imaging examination, there will be specific manifestations In fact, lung infection Pulmonary tuberculosis will have different lesions, mainly manifested as leakage, growth and contraction, leakage is a relatively mild lesion condition, <>

The vast majority of cases occur in the early stage of the disease or a small amount of tuberculosis infection and the body's resistance is moderate, literally, leakage refers to the meaning of liquid contamination from the wall, and the leakage in the clinical symptoms of the human body all refers to the meaning of blood night and inflammatory cells from the capillary to the diseased tissue, most of the parts reached by such fluid and inflammatory cells are infected with tuberculosis bacteria, which is conducive to solving the pathogenic bacteria, and this disease is mostly manifested as ground-glass opacity, The clinical symptoms of small and abundant disease manifest as ground-glass nodular tuberculosis in two parts, <>

Tuberculosis is a condition of the respiratory system and another is a condition of the whole body. Tuberculosis is prone to dry cough, sputum is generally very small, in fact, the throat phlegm is mostly milky white mucus sputum, with the progression of the disease and the aggravation of cough symptoms, there may be blood in the sputum or even thick phlegm and hemoptysis. Sweating and fatigue.

Tuberculosis patients often find cold sweats all over their bodies at night, during sleep or after waking up, which is generally not noticeable before going to bed, which is called sweating. In addition, some people will also experience symptoms of fatigue, discomfort and weakness all over the body. Low-grade fever and weight loss.

Tuberculosis patients are susceptible to low-grade fever, and low-grade fever is most common in the afternoon.

Of course, there are also cases of high fever. Due to the prolonged fever and food poisoning symptoms of tuberculosis, the energy is extremely depleted, and the patient usually shows the clinical manifestations of emaciation. In addition, tuberculosis can also cause other symptoms, such as airway obstruction, which can lead to chest tightness and wheezing; causes pleurisy, which can cause chest pain and dyspnea; In the later stage, most of them will cause changes in emphysema, such as edema of both lower limbs and inability to lie flat at night.

See if you will cough, whether you will cough up blood, and see if your breathing is difficult; Loss of appetite, difficulty breathing, dizziness, brain fever, frequent coughing, fatigue, general weakness, inability to concentrate.

Depending on your condition, you may go directly to the hospital for examination. You may have night sweats, you may have a low-grade fever, you may experience dizziness, and you may have chest pain.

If you really have a cough or feel very uncomfortable, this is the time when you may have a fever, a cold and a runny nose.

Tuberculosis is an infectious disease caused by Mycobacterium acacia, which is known as the smartest infectious disease for several reasons:

Mycobacterium tuberculosis is highly contagious. Mycobacterium tuberculosis is able to survive in the air for long periods of time and is spread through airborne droplets, potentially spreading to others if one person is infected. In addition, Mycobacterium tuberculosis can also be transmitted through fiber-resistant routes such as contaminated food and water.

Mycobacterium tuberculosis is diverse. Mycobacterium tuberculosis is diverse in the human body, and there may be a variety of strains, and different strains have different pathogenicity and drug resistance, which poses a challenge for diagnosis and **.

Mycobacterium tuberculosis is insidious. Mycobacterium tuberculosis can be latent in the human body for a long time without flare-up, even after **after**, which makes diagnosis and ** difficult.

Mycobacterium tuberculosis is multi-organ invasive. In addition to the lungs, Mycobacterium tuberculosis can also invade other organs, such as the liver, spleen, kidneys, bones, joints, etc., which increases the risk and complexity of the disease.

Mycobacterium tuberculosis is drug resistant. With the widespread use of antibiotics, Mycobacterium tuberculosis gradually develops resistance to antibiotics, which makes it more difficult and increases the risk of disease transmission.

In summary, the reason why tuberculosis is called the smartest infectious disease is mainly because it is highly infectious, diverse, insidious, multi-organ aggressive, and drug resistant, which makes it difficult to prevent and ** lead-based.

Typical tuberculosis has a slow onset and a long course of illness, with low-grade fever, malaise, loss of appetite, cough, and a small amount of hemoptysis. However, most patients have mild lesions with no significant symptoms, and are occasionally found on X-ray health examination. There are also cases where the diagnosis is confirmed by empty hemoptysis, and there may be mild systemic symptoms in the history of the patient.

A small number of patients have acute miliary tuberculosis or caseating pneumonia confirmed by x-ray due to sudden onset of illness and prominent toxic and respiratory symptoms. Elderly patients with pulmonary tuberculosis are easily masked by the symptoms of chronic bronchitis for many years. Occasionally, undetected severe tuberculosis with high fever due to secondary infection, or even sepsis or respiratory failure before going to the doctor.

In view of the diversity of clinical manifestations of pulmonary tuberculosis, medical personnel should be especially aware of the atypical manifestations in their daily diagnosis and treatment in areas where the tuberculosis epidemic has been basically controlled and the incidence rate is low.

a) Systemic symptoms.

Symptoms include low-grade fever, fatigue, loss of appetite, weight loss, and night sweats in the afternoon. If pulmonary lesions are disseminated, there is often an irregular high fever. Women may have menstrual irregularities or amenorrhea.

b) Respiratory symptoms.

It is usually a dry cough or with a small amount of mucus sputum, and in secondary infection, the sputum is mucopurulent. About 1 3 patients have varying degrees of hemoptysis, and blood in the sputum is mostly caused by telangiectasia of inflammatory lesions; Hemoptysis above moderate is associated with injury to small blood vessels or rupture of a tubal tumor from cavitation. Hemoptysis is often followed by low-grade fever and may be caused by absorption or obstruction of the bronchial tubes by residual blood clots in the small bronchi; If fever persists, tuberculosis spread should be considered.

Sometimes induration calcified TB foci may cause hemoptysis due to mechanical damage to blood vessels or bronchiectasis. Hemorrhagic shock may occur with massive hemoptysis; Occasionally, suffocation is caused by blood clots blocking large airways. At this time, the patient is extremely irritable, nervous, struggling to sit up, chest tightness and shortness of breath, and cyanosis, and should be rescued immediately.

When the inflammation of the lesion involves the parietal layer and pleura, there is a tingling pain in the corresponding chest wall, which is usually not severe and worsens with breathing and coughing. In chronic severe tuberculosis, respiratory function decreases, and progressive dyspnea often occurs, and even hypoxia and cyanosis. Dyspnea is particularly severe if it is complicated by pneumothorax or large pleural effusion.