Tuberculosis is a respiratory disease that is very infectious and usually affects the lungs. It is one of the deadliest diseases that have killed millions of people worldwide. According to WHO, 9 million people get infected with tuberculosis in a year. It is one of the top reasons for death among women aged between 15 to 44 years. Symptoms can range from cough, fever, weight loss and night sweats. Moreover, it is an airborne disease meaning that people having tuberculosis can infect many others around them through coughing, sneezing or sharing a glass or cup.

The main cause of tuberculosis is a bacterium called Mycobacterium tuberculosis. However, there are two types of tuberculosis-

Latent TB- In this condition, the bacteria causing TB is present in the body and is inactive. It is not contagious or results in any symptoms.
Active TB- The bacteria causing TB is active and the person carrying it can infect others as well.
Diagnosis
The most common diagnostic test for tuberculosis is a skin test where an injection of PPD tuberculin which is an extract of the TB bacterium is injected into the skin. After 2 to 3 days, the doctor checks the injected site and if there is red swelling, it means that person has TB. Along with this the doctor also uses a stethoscope to gauge the condition of lungs. However, the skin test is not very accurate to know whether a person has TB or not.

Therefore, doctors also use blood tests, x-rays and sputum tests to find out whether a person has TB or not.

Treatments
Tuberculosis can be cured with medications. However, the correct medicines will depend on the type of TB you have and the period of treatment. If you have latent TB, then taking a single TB drug may be enough. But if you have active TB then you need to have proper medicines prescribed by a doctor for at least 6 months. Some common medicines used to treat TB (active) are:

Isoniazid
Rifampin (Rifadin, Rimactane)
Ethambutol (Myambutol)
Pyrazinamide
Also, antibiotics and injections are used to treat drug-resistant TB that may take longer to cure.
When taking medications or any sort of drugs for TB, one needs to be careful and look out for any side effects that can occur due to TB medications. As medicines taken for TB can cause:

Dark Urine
Loss of Appetite
Nausea or Vomiting
Jaundice
For people suffering from Tb, it is important to follow the full course of medications and not to skip taking any drugs that have been prescribed your doctor. There is a program called Directly Observed Therapy (DOT), where the heath care helper administers and look after a TB patient to ensure that the correct course and medicines are given to the patient.

Treatments For Tuberculosis - What All Should You Know

Asthma is an inflammatory disease, which affects the airways of your lungs (respiratory tract that pumps oxygen into the lungs). It is long term in nature. It is characterized by shortness of breath, coughing and wheezing. It occurs a few times a day or a few times a week depending on the person it affects. Sometimes it worsens during the night.

What triggers Asthma?

Airborne particles such as dust mites, mould spores, pollen and cockroach waste.
Infections in the respiratory system such as a common cold.
Cold air can also trigger asthma.
Physical or outdoor activities which make you pant such as running, skipping, jogging and jumping can cause shortness of breath, thus triggering asthma.
Pollutants and irritants in air such as smoke.
Some medications can also trigger asthma.
Stress and nervous attacks (panic attacks) also trigger asthma.
How to manage asthma better by changing your lifestyle:

Try to avoid keeping animals in your houses such as dogs, cats and rabbits. Many times animal fur, waste, urine and saliva contains particles which can cause allergic reactions and make you cough uncontrollably. This, in turn, triggers asthma attacks. If you have pets try keeping them away from your bedroom.
Dust mites also cause allergies which trigger asthma. So wash your carpets, rugs, bed-linen and pillowcases in hot water.
Bugs and insects such as cockroaches are not only unhygienic but can also trigger asthma. Cockroach droppings near your bed, kitchen and food are dangerous and you should call an exterminator to get rid of these bugs.
Sometimes, the heavy fragrance also aggravates your respiratory tract and triggers shortness of breath. Avoid using heavy perfumes, deodorants and room fresheners.
Pollution also triggers asthma. Dust particles come out from the vehicles and mix with the air. If this air is inhaled, it might trigger uncontrollable asthma. So try to cover your mouth with a cloth when you step out of your house.
Asthma can be very severe and can bring many hurdles in your day to day activities. Changing your lifestyle and certain habits can reduce asthma to a great extent.

Lifestyle Changes to Manage Asthma Better

Tonsillitis is a disorder of the tonsils present on the back of your throat. The tonsils acts as a defensive mechanism in the body as they prevent the body from infections. This is a contagious condition and can occur at any age. It is widely prevalent among school going kids.

Tonsillitis may be classified into two types:
1. Chronic tonsillitis: this type of tonsillitis tends to last for an extended duration with symptoms of bad breath and tenderness in the lymph nodes.
2. Recurrent tonsillitis: this is a form of acute tonsillitis which repeats itself over a year.

Causes
Tonsils prevent various virus and bacteria from entering the body through the mouth by producing antibodies. The tonsils, however, may become vulnerable to these infections. A virus that causes common cold or the bacteria that causes strep throat may result in tonsillitis. The most common cause of this disorder is the strep bacteria. School going children are especially vulnerable to this disorder because they are most prone to various infections.

The various viruses that may cause tonsillitis are:
1. Enterovirus
2. Herpes simplex virus
3. Epstein-barr virus
4. Influenza virus
5. Adenovirus
6. Parainfluenza virus

Common symptoms
The various symptoms of tonsillitis are
1. Swallowing difficulties
2. A sore throat
3. The sore throat may result in bad breath
4. You may experience fever and chills
5. Pain in the head, ear and stomach
6. You may experience stiffness in the neck and the jaw
7. Swollen tonsils with possible redness
8. Changes in voice
9. Symptoms of cold

Treatment
The treatment for tonsillitis is usually antibiotics and in some cases, tonsillectomy. The antibiotics help in getting rid of the bacterial infection. Surgery is only done in cases where tonsillitis is chronic in nature. It is important that you drink fluids and restrict smoking to prevent tonsillitis.

Causes and Symptoms of Tonsillitis

The respiratory system, through which air enters the body, is prone to disorders, and most of them are infections. Micro-organisms thrive in the air around us, and can gain easy access to the system through the air that we inhale. Therefore, respiratory issues are very common, but also not always a cause for concern. Most respiratory disorders would have common symptoms including coughing, chest pain, sputum production with varying features, shortness of breath, wheezing, etc. 

Read on to know the symptoms of common respiratory disorders, so you are equipped to handle them.

Asthma: Asthma is one of the most common respiratory issues. The trigger could be extreme cold, excessive pollen in the air, stress, etc.
Common cold: This is a common disorder of the upper respiratory tract. This could be due to allergy or infection. There is difficulty breathing, labored breathing, runny nose, and extreme lethargy. The throat is also sore and there is a scratchy, itchy feeling at the back of the throat.
Bronchitis: The bronchi are the further branches through which air flows, and these when inflamed cause bronchitis. Often caused as an infection, this produces a cough that can throw up a lot of sputum.
Chronic obstructive pulmonary disease: This often occurs with ageing and also due to smoking. This produces chronic coughing, difficulty to throw out air easily without effort. There could also be phlegm, which can be colorless (unlike an infection)
Tuberculosis: This is a bacterial infection of the lung tissue, and there is shortness of breath, a cough which persists for more than 5 weeks, and greenish-yellowish sputum. The person also would have very low energy levels, and sometimes blood in the sputum too.
Pneumonia: Pneumonia again is an infection of the lung and can be caused by bacteria or virus. This again causes chest pain, difficulty breathing, shortness of breath, and a greenish sputum.
Lung cancer: With smoking and environmental pollution on the rise, the instances of lung cancer have also been on the rise. This is usually diagnosed in the later stages as the symptoms are confused with any common respiratory disorders and ignored. Chest pain, chronic cough, difficulty breathing, and voice changes are some common symptoms of cancer.
Emphysema: Caused predominantly by smoking, this causes breathing difficulties and reduces the amount of air available for exchange in the lungs. There is no cure, but quitting smoking can reduce the severity of the condition.
Know that prolonged problems with respiratory tract require further investigation and should not be ignored as just another attack of cold and cough.

Signs Of Most Common Respiratory Disorders!

Pulmonary hypertension is a medical condition that arises when the blood pressure remains consistently high in the vessels of the lungs. This condition can develop from a completely unrelated medical condition and is more prevalent among women. 

Pulmonary Hypertension can be a hard disease to diagnose. While it has no permanent cure, the medication depends on how far the disease has advanced. From group 1 PAH to group 5 PAH, pulmonary hypertension has 5 stages of advancement. 

Here is a list of 10 ways by which this disease can be kept under control along with the prescribed medication:

Quit smoking: Smoking aggravates pulmonary hypertension. It has adverse effects on both the heart and the lung. It is therefore of utmost importance to quit smoking. If you fail to control your urge of smoking, contact your doctor who can suggest a quitting plan.
Avoid high altitude: Patients suffering from pulmonary hypertension should avoid flying and living at high altitude. An altitude of 8000 feet and above can worsen the symptoms. It is therefore suggested that you do not take flights for travelling or come down below the altitude of 2428 meters if you are living in hilly areas.
A healthy diet: A healthy diet consisting of fresh fruit and vegetables, lean meat and whole grains should be consumed on a daily basis. A nutritious diet goes a long way in keeping pulmonary hypertension in check.
Adequate rest: A minimum of 8 hours of sleep is recommended for patients suffering from pulmonary hypertension. A good night s sleep and frequent naps keeps fatigue at bay. 
Pregnancy and birth control pills: Avoiding pregnancy is a must for patients suffering from this disease. Pregnancy can be life threatening for the both the baby and the mother. Birth control pills should be avoided as well. It greatly increases the chance of blood clots. 
Maintain a steady blood pressure: Any activities that lower the blood pressure should be avoided by all means. Spending too much time in a bathtub or prolonged stress increases the chances fainting.
Become more active: Patients of pulmonary hypertension often run out of breath with little to no activity. While activities such as weight lifting should be strictly avoided, some exercise or daily jogging can fetch good result in keeping a patient healthy.
Get vaccine on time: Doctors often suggest vaccines if the patient suffers from pneumonia or influenza. It should be ensured that such vaccines are taken on time. For patients suffering from pulmonary hypertension, prolonged exposure to diseases such as pneumonia can wreak havoc.
Regular checkup: Regular follow up with the doctor is of prime importance. Any possible side effects or deterioration can be arrested with constant supervision.
On time medication: Patients of pulmonary hypertension should ensure that all the medicines suggested by the doctor are taken at regular intervals as per prescribed dosage.

Pulmonary Hypertension - 10 Ways to Treat it 

Bradycardia is a condition which in basic terms means slow beating of the heart. In most cases, the typical rate is 60 to 100 beats in a minute when the person is at rest. In case your heart beats less than 60 times in a minute, then it is slower than normal. But a slow heart rate is not always a health concern even though sometimes it could indicate issues with of the heart.

What could bradycardia mean?
Some people with slow heart rate or bradycardia tend to be very fit, and they have no underlying health issues. Athletes and healthy young adults often have a heart rate lower than 60. But in others, bradycardia indicates that the natural pacemaker of the heart is not working well, or the electrical pathways have been disrupted. In severe forms of the problem, the heart may beat so slowly that it fails to pump adequate blood for meeting the needs of the body. This may show some symptoms and could be fatally dangerous.

What are the causes of bradycardia?
There are various causes of bradycardia, and some of them include:

Alterations in the heart which results from aging
Health conditions that slow down the electrical impulse through the heart. This may include electrolyte imbalance, low thyroid levels, and others.
Diseases which may disrupt the electrical system of the heart including heart attack, coronary artery disease, and myocarditis.
Certain medications that are used for treating heart problems like high blood pressure or hypertension, arrhythmia, and beta-blockers, and digoxin.
What are the symptoms of bradycardia?
When a person has very slow heart rate, he or she may experience lightheadedness or dizziness, feeling short of breath, having difficulties in doing normal activities or exercising, having chest pain, feeling tired and fatigued. In some cases, it is seen that the person may have palpitations, feeling confused, trouble in concentrating and fainting.

What s worse, some people don t have any symptoms at all, or their symptoms are so negligible that they think they are caused just because of aging. The best way to understand whether you have this problem is to take the pulse, and in case, it is slow or uneven, you must talk to a doctor.

How is bradycardia diagnosed and treated?
Bradycardia tends to come and go from time to time, and therefore, a standard EKG is not always able to detect it. A standard ambulatory electrocardiogram is used for detecting the condition, and sometimes, blood tests are also necessary.

The treatment of bradycardia is entirely dependent on the cause of the problem and its symptoms. It is worthy of mention here that in case the problem is not causing any symptoms, then they would not be treated under usual circumstances.

An Effective Guide To Bradycardia!

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