Pulmonary Function Tests or PFTs are a set of tests that are used to determine, measure or observe the functioning of the lungs. The most common pulmonary function tests used are spirometry, gas diffusion, and lung plethysmography. 

Highlights of pulmonary function tests

A spirometry test is used to measure the amount of air inhaled and exhaled. It also measures the amount of time taken to complete a respiration cycle.
A lung plethysmography measures the amount of air in the lungs after the patient has taken a deep breath. It also measures the amount of air that remains in the lungs after the patient has exhaled as much air as possible.
What does a Pulmonary Function Test measure?
Pulmonary function tests would not only check how well the person is breathing but also how effectively the lungs are able to conduct oxygen to the rest of the body. In addition to air flow, these tests would measure the size and volume of the lung and lung diffusion.

These tests can also be used to measure

Total Lung Capacity   the amount of air present in the lungs after breathing in deeply
Forced Vital Capacity   the amount of air that can be exhaled after breathing in deeply
Minute Volume   the amount of air exhaled per minute
Vital Capacity   the total volume of air that can be breathed out after inhaling as much as possible
Tidal Volume   the amount of air inhaled or exhaled when breathing normally
Maximum voluntary ventilation   the amount of air that can be inhaled and exhaled in one minute
Functional Residual Capacity   the amount of air that remains in the lungs when breathing normally
Forced Expiratory Flow   the flow or volume of air during an exhalation
Peak Expiratory Flow Rate   the rate at which a person can exhale
When are Pulmonary Function Tests recommended?
A physician might recommend a patient undergo a PFT as part of a routine physical check-up. This test would be advised if the patient is experiencing any symptoms associated with lung problems or disorders such as asthma, respiratory infections, chronic obstructive pulmonary disease, COPD. A doctor would also use these tests to monitor and check whether a certain treatment prescribed for a lung disease or condition is working effectively.

Pulmonary function tests are safe as they are non-invasive but it is important to follow the instructions of the doctor or technician before, after and during the test. It is important to make your doctor aware of any surgeries, respiratory infections, chest pains or heart attacks that you might have experienced before the test. If you are taking any medications you might need to follow the advice of the doctor as to whether you can take them before the test.

Your doctor would also advice you on how to prepare for the test such as not eating a large meal, avoiding caffeine and wearing loose-fitting clothes. If you have any doubts, concerns or queries discuss them with your doctor.

Pulmonary Function Tests - Why Is It Required?

Asthma is a condition that severely affects the lungs. The airways become narrow and the lungs become inflamed. Its characteristic features include bronchospasm, reversible airflow obstruction and variable and recurring symptoms such as coughing, wheezing, shortness of breath and chest tightness. This might be caused up to 2 to 3 times a day.
Causes
Causes include:
1. Daily use of paracetamol
2. Vaccines
3. Daily use of antibiotics
4. Caesarean sections
5. Asthma in family

Asthma is usually triggered by:
1. Tobacco smoke
2. Exercise
3. Polluted or poor air
4. Cold air
5. Emotional stress
6. Allergies

Homeopathic treatment
Asthma should be preferably treated using homeopathy. It is safe for most age groups. Asthma is a chronic problem that is best treated by a qualified homeopath. While few cures are found in numerous home use packs since they can treat a number of problems, the effective treatment of asthma usually needs potencies and changes of cures more than the extent of a prescriber and a home kit. For best results, the monitoring of a qualified homeopath should be sought. The homeopathic cures required for asthma change according to the signs of the sufferer. Some of them are listed below:

1. Arsenicum album (ars.): symptoms requiring the use of this medication include wheezing with dry cough and asthma caused due to cold air. Upon application, the person will be anxious and restless and the condition worsens after midnight. Sometimes, it might result in exhaustion. There is a chilling sensation and they will crave for warmth. Patients required ars. Will be critical, anxious and afraid of being alone.

2. Kali bichromicum (kali-bi.): symptoms that require kali-bi include asthma with stringy and sticky mucus. The patients feel chilly and after a while they get sick. The respiratory tract often is infected with mucous membrane infections. Ulcers are an additional infection.

3. Antimoniumtartaricum (ant-t.): uncomfortable breathing and wet cough with mucus require this medication. It solves many issues that accompany difficult breathing. In severe cases, heart failure is possible.

4. Grindelia (grin.): key symptoms are dry cough and possibility of wheezing. It may be accompanied by rattling respiration, chronic bronchitis and suffocation during sleep.

5. Phosphorus (phos.): upper respiratory tract infections cause asthma that ends in the chest. This causes coughing and wheezing.

Other homeopathic medicines for treating asthma are nux vomica (nux-v.) and pulsatilla pratensis (puls.).

Homeopathic Treatment for Asthma

The lungs are made of pipes - starting from the nostrils all the way to the fine tubules in the lungs, through which the air we breathe passes through. The inhaled air also contains a lot of other particles - dust, pollen, virus, cigarette smoke, etc. Very often, the body is allergic to one or more of these particles, and the bronchi are constantly irritated and inflamed due to their sustained exposure. This causes allergic bronchitis which is identified by symptoms like chronic coughing, difficulty breathing, hoarseness, nasal congestion.

Ayurveda believes that the human body has 3 doshas or bio elements - vata, pitta, and kapha. Any disease is believed to be due to one of these being affected. Allergic bronchitis is believed to be an issue with vata.
1. The most effective treatment for bronchitis is believed to be a glass of milk mixed with 1/2 teaspoon of turmeric powder in it. This mixture is believed to be most effective when taken on an empty stomach and can be had 2 to 3 times a day.
2. Equal portions of powders of dry ginger, long pepper, and black pepper can be mixed with honey to make a smooth paste. This can be had 2 to 3 times a day to see wonderful results.
3. One-half teaspoon of licorice powder mixed in 1 cup of water can be boiled, cooled, and stored to be consumed through the day.
4. A creeping plant known as somlata (ephedra vulgaris) is found to be highly efficacious in relieving asthma. This grows in western himalayas in abundance and is sent in hundreds of tonnes to western countries where ephedrine is prepared from it. The powder made from the whole plant, after drying in the shade and is given in the dosage of 100 to 250 milligrams, mixed with honey or water at the intervals of 8 to 4 hours.

Other formulations

Kapha katari - literally translates as phlegm cutter, this works immediately. The powder needs to be wrapped in betel leaf and chewed slowly. Continue with another 4 doses over the next 24 hours.

Kanakasava - the extract of datura is very effective in halting bronchitis but needs to be taken under medical supervision only. This is habit-forming and therefore, needs to be used cautiously.

In addition, follow these general considerations too:
1. Avoid or minimize exposure to known allergens, cigarette smoke and pollution
2. Drink about 8 to 10 glasses of water to help form a thin mucous
3. Avoid dust in the bedroom, avoid feather pillows
4. Regularly vacuum clean the house
5. Do yoga, especially the breathing asanas which are very beneficial for bronchitis patients
Allergic bronchitis is a chronic condition, and acute attacks can be avoided by following some of the pointers mentioned above.

Ayurvedic Treatment Options for Allergic Bronchitis

It is no longer so surprising to read about alarming air pollution levels in our cities. On more than one occasion, these levels have risen above the danger levels. For some people, this may simply create an annoying fog that makes it difficult to see. For others, it can cause serious health issues. Air pollution is one of the most common reasons for the growing instances of asthma and allergies. Children are most susceptible to such diseases caused by air pollution.

Asthma and Allergies
Asthma can affect children even before their fifth birthday and the condition is characterized by breathlessness caused by a constriction of the airways. While the root cause of asthma is unknown, it is usually seen that asthmatic patients are more sensitive to others to particles in the air such as pollutants, dander, dust, smoke etc. Thus, the airways construct as a reaction to these allergens. Changes in the weather, a sudden cold draft or the flu can also aggravate asthma.

Can you Protect Your Children from Asthma?
Wheezing, panting, finding it difficult to breathe and a persistent cough are some of the signs of asthma. If you notice these symptoms, you must consult a doctor immediately. At home, here are a few things you could do.

Avoid exposing your children to smoke: Do not smoke around your children or allow others to smoke around them. If you cannot give up the habit, wear a smoking jacket when you smoke and take this off before you play with your children. When you ll go out, drive with the windows up so that your child does not inhale exhaust smoke. Set your air conditioner to circulate air within the car itself.
Dust often: Try and keep your home as dust free as possible. Use a wet cloth to clean so that the dust does not fly in the air. Wash all your bed linen once a week. Carpets and rugs should be vacuumed regularly or dusted outside. It may also be a good idea to invest in dust mite impermeable covers for your child s mattress and pillows.
Keep your Pets clean: If you share your home with pets, bathe them once a week and brush them daily. Do not let them climb on to the furniture or your beds. Also, avoid having their toys lie on your beds.
Wear a face mask: Try and time your child s outdoor activities when the pollution levels are low. Buy yourself and your child a face mask that will filter the air they breathe in. These should be worn whenever they play outdoors.
These simple steps could help your child be healthier and can prevent asthma and other such allergic reactions.

Increasing Asthma & Allergy In Children - What Should You Do?

Asthma is a common disease, characterized by the inflammation of the airways. These airways are responsible for the passage of air and therefore their inflammation causes shortness of breath and extreme discomfort. Though different branches of medicines have tried in their own ways to deal with this problem, ayurveda with its emphasis on natural remedies has emerged as a clear favorite. According to ayurveda, it is the stomach that is the source of all chronic diseases. The science believes that as impurities accumulate in our system, diseases like asthma come to the fore. The different ways by which ayurveda treats asthma are:

1. Maintaining a proper diet: since stomach is identified as the source of most diseases, any attempt to treat them should begin from the stomach itself. Ayurveda believes that those foods, which are easy to digest, inevitably helps in relieving you from the bouts of asthma. The concept that operates behind this is that easily digestible food provides nutrients, which are further absorbed by the tissues. This helps in rebuilding the strong strength as well as keeps the stomach in a sound condition.

2. Herbal oil massage: a daily massage with herbal oil has always proved to have an extremely soothing and a calming effect on your system. Ideally the massage should be performed before taking a bath as it increases the blood circulation and pacify the nervous system.

3. Exercise: ayurveda is perhaps the only branch of medicine that gives equal priority to medications as well as exercises. It is believed that stretching and those exercises that facilitate flexibility can markedly reduce bouts of asthma.




Role of Ayurveda in Treating Asthma 

Bronchitis occurs when the bronchial tubes become swollen due to an ailment or any kind of infection. These tubes are a part of the respiratory system and usually join the lungs. There are two types of bronchitis - acute bronchitis and chronic bronchitis. A virus or bacterium usually causes acute bronchitis. It shows up after a person has had a respiratory disease. The most common symptoms of this disease usually show up when a child has flu or cold. A blazing throat, a feeling of being sick and mucus draining from the sinuses usually describe the disease.

Homeopathy is a very effective treatment for bronchitis. In fact, it is the most effective treatment. Homeopathy has been successful in treating some exceptionally extreme cases of bronchitis. It functions admirably in both acute and chronic bronchitis. Here are a few treatments for acute bronchitis for kids that have proven to be beneficial over time:

Hepar Sulph is one of the best homeopathic medicines for bronchitis where a person experiences increased sensitivity to cold. Chilly air and exposure to the cold in any form is impossible to be tolerated by the patient. It energizes cough quickly. Hepar Sulph cures situations where even if a single part of the body is exposed to the cold like a hand or a foot, cough begins immediately.

Bryonia, on the other hand, is helpful in situations where a person feels extremely thirsty, yet may only have a few sips at a time. The mucous layers and the mouth become extremely dry. Even the cough is very dry in such cases. There is a pain in the abdomen and headache while coughing.

Pulsatilla is great in situations where the patient coughs up a lot of greenish or yellowish mucous. Cough is more irritable while resting and the person cannot rest or sleep because of the same. The patient is usually not at all thirsty in this situation.

Arsenic Album is one of the best homeopathic medicines for symptoms that include a feeling of weakness along with other signs of bronchitis. Extreme wheezing and cough increase after nighttime and makes it difficult for the person to sleep. Along with extreme weakness, restlessness may also occur. The patient feels parched and frequently drinks little quantities of water.

Antim Tart is useful when there is a lot of mucous in the abdomen and chest. Despite the fact that there is a lot of mucous in the abdomen, little is disposed off. Cough in this situation is aggravated while a person eats. However, Antim Tart tends to find relief from the same. Patients usually find it very hard to bring out the mucous in this situation.

Treat Acute Bronchitis In Kids With Homeopathy!

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