Signs of Tuberculosis, Tuberculosis Signs

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Tuberculosis is an infectious and serious disease which is caused due to the bacteria called Mycobacterium tuberculosis. It usually affects the lung, later it ends up affecting the other body parts like kidney, brain or bones. It is commonly termed as TB. Knowing the signs of tuberculosis can definitely help you take preventive measures against it.

Signs of Tuberculosis

Signs of Tuberculosis

Signs of tuberculosis depend on the body part which has been affected because of it. It also depends on the bacteria growing on the body organ. The signs can be:

  • Coughing up blood or sputum (phlegm from deep inside the lungs)
  • Pain in the chest
  • A bad cough lasting for 3 weeks or longer

Fever and chills are also caused because of tuberculosis. Other than this, infected people can also experience night sweats. TB can be fatal if it is not treated properly. You must start the treatment of tuberculosis as soon as you find its signs. It has been noticed that children are more prone to this disease as compared to adults as their immune system is at a developing stage. This infectious disease is also related with malnutrition. In US, its occurrence is common among the adults and children who are in prison or homeless or are infected with HIV positive.

A tuberculin skin test is used to detect if the person is infected by tuberculosis bacteria. It also indicates the presence of bacteria in children. A child with positive tuberculin test who shows no presence of disease is given some medication to avoid the chances.

The primary infection usually revolves mostly on the child as his/her immunity system is at a developing stage. This can stay for almost 6 to 10 weeks. But in many conditions, it can spread to the lungs and other organs, making it injurious. This causes the signs of tuberculosis like weight loss, fatigue, appetite loss, fever or cough.

Common signs of Tuberculosis

  • Sweating at night
  • Weight loss
  • Weakness or fatigue
  • Chills
  • No appetite
  • Fever

It has also been noticed that the signs of tuberculosis are most of the time common with the sign of some common diseases like:

  1. Lung cancer (carcinoma of the lung, which causes cavities in the lung tissue)
  2. Allergic broncho pulmonary asperigollosis (which gives rise to inflammatory granulomatous lesions in the bronchi).
  3. Pneumonia (which leads to cavitation and usually looks similar to TB in the chest x-ray).
  4. Mediastinial lymphadenopathy (may also be lymphoma)
  5. Diabetes mellitus, anorexia nervosa, hyperthyroidism (chronic malaise, fatigue and cachexia [wasting]).
  6. Allergic alveolitis, sarcoidosis, silicosis, pneumoconiosis, (biopsy and allergy screening eliminate these from diagnosis; silicosis predisposes to tuberculosis).

Determining the Signs of Tuberculosis

There has been many different therapies introduced recently which can successfully treat TB. Knowing the signs is necessary to take preventive actions. Make sure you never hide anything about the symptoms from your doctor. Most of the time, it becomes difficult to differentiate the TB symptoms with other illness signs as they are common. Some TB signs like breath shortness or sweating have been also noticed by the doctor.

The bacteria causing this disease come in microscopic droplets through cough or sneeze that is expelled in the air. This cough gets dried out quickly, but bacteria remain airborne for hours. Tuberculosis bacteria are killed when they get exposed to sunlight or any ultra violet light.

To diagnose the disease occurrence, you might have to undergo chest x-ray or sputum culture for confirmation. Your doctor will review the symptoms and finish up the physical examination. When TB is diagnosed, the treatment must be immediately started. Keeping it untreated can affect other body areas like intestines, lymph nodes and urinary track.

Treatments have three to four different antibiotics type given for 6 to 9 months. Multiple medicines are used to prevent the emergence of the bacteria that can cause treatment failure. Single medicines are never to be blamed for failing treatment regime. Therapy must usually be done by a chest physician who has special knowledge of the complications and side effects of TB medicines.

In many cases, TB is cured with anti TB drugs. For effective results, the drugs must be taken as per prescribed by the doctors. The problem of TB bacteria is that it dies very slowly; however, knowing the signs of tuberculosis at an early stage and starting the treatment can definitely cure the illness sooner.