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?

The inflammation of the tissues around the sinuses is a condition known as sinusitis. This can be triggered by a number of factors including a common cold and pollen allergies. The symptoms of acute sinusitis are

Facial muscle pain
Stuffiness of the nose
Running nose
Congestion
Loss of smell

Sinusitis is an uncomfortable condition on its own, but can also lead to a number of other complications. Ayurveda can be very effective in treating sinusitis without causing any other side effects. Here are a few ways to treat sinusitis with Ayurveda.

Steam inhalations

Steam is a decongestant that can successfully clear congestion and make sinusitis less painful. This can be done five to six times a day. If your sinus is causing excessive pain, this should be repeated regularly for at least a week. In cases of chronic sinusitis, you may even continue this form of treatment for two years.

Nasyam

Nasyam is one of the five therapies of detoxification according to Ayurveda. It treats sinusitis by administering medicated oils or herbal juices through the nostrils into the body. Nasyam acts by attacking and removing excess humor in sinus cavities. This improves the flow of oxygen in the body, and thus also helps treat the pain that is a result of your sinusitis.

Ginger-Garlic

Ginger and garlic have a number of medicinal properties. A teaspoon of fresh ginger juice with honey can help reduce the congestion caused by sinusitis. This should ideally be had early in the morning, as soon as you wake up and may be repeated in the evening. Similarly, create a concoction with crushed garlic, turmeric, and honey, in the ratio of 1 tsp each of garlic and turmeric and 2 tbsp of honey. Have 1 tsp of this concoction daily.

Jala Neti

Neti is a yogic purification method and jala neti refers to purification by water. This is a simple technique that should be practiced daily to relieve problems related to sinuses. Fill a neti pot with lukewarm water and a little salt. Position the neti pot such that the spout is in one of the nostrils. Breathe through your mouth and tilt your head till the water starts flowing from one nostril to the other. Once the pot has been emptied, repeat the process with another nostril. This can be repeated any number of times.

Change your diet

Ayurveda is a lifestyle and hence diet is a very important part of the treatment. Avoid cold and oily food. Starting the day with a glass of lemon juice and water is also said to be beneficial to sinusitis patients. Processed foods, chocolates, liquor, carbonated drinks etc are other things to be refrained from when treating sinusitis with Ayurveda.

Treating Sinusitis with Ayurveda

Seasonal changes can be very exciting for most people. Each season brings with it a new set of colours and nature takes a new turn. However, for people with seasonal allergies, a seasonal change also comes with a set of allergies. From skin rashes to wheezing to breathing difficulties, the list of symptoms can be quite long. Asthma is the most common problem, and the attacks can be quite bothersome with wheezing attacks and breathing troubles.

With advancements in the field of medicine, there is a lot of relief for asthma patients. A little understanding on how asthma attacks happen will help in understanding how to control it. Asthma is an allergic reaction caused by narrowing of the airway with thick mucus, which makes breathing difficult. During an attack, the person can have a dry cough, face shortness of breath and wheezing.

Asthma is often triggered or worsened by some factors, and being aware of these can help prevent or manage an attack:

Common allergens like pollen, mites, ticks, furs of animals, bird feathers, specific foods (peanuts, milk products, eggs, etc.) and mold spores appear during change of season.
Environmental chemicals like cigarette smoke, car fumes, dust, etc., can also trigger an attack.
Attacks of cold or flu can lead to an asthma attack.
Workout during cold weather can be problematic, but exercise can also help control asthma attacks. Lung function improves sufficiently, but an exercise regime should be drawn up for the patient based on his condition.
Stressful emotions like anger and anxiety can also lead to an attack or make it worse.
Some medications like aspirin, beta blockers, glaucoma drops can aggravate attacks of asthma.
Once you know the triggers, here are some common measures that can help prevent and relieve the wheezing.

The preventers reduce the inflammation in the airway tube and the swelling. While they do not provide immediate relief during an attack, using these in the long term helps avoid attacks. These are low-dose inhaled corticosteroids such as beclomethasone, fluticasone, and budesonide. Doctors would advise their usage even when there are no symptoms, as asthma attacks can be triggered when they are not taking these medications for a while. Newer drugs include leukotriene antagonists like montelukast and zafirlukast. Relievers are used for symptom relief and include Salbutamol (short acting) and Salmeterol/Formoterol (long acting). Peak flow meter may be useful in acute attacks, wherein the peak flow rates can be reduced.
A good strategy is to use preventers regularly and rely on relievers during an attack. The first one helps build resistance and so reduces the incidence of attacks. Reach out to a doctor if a severe attack ensues (lasts more than 3 hours).


Tips to Control Allergy Driven Wheezing this Season

Have you been coughing so often that it is intervening with your daily routine? Drop that bottle of cough syrup that gives you an instant relief but along with a feeling of drowsiness. Though coughing may appear to be a simple issue, it is very harassing and can lead to various severe problems. Ayurveda has the power to alleviate the suffering to a considerable degree. The Pranavaha Srotas show how the  vata  that controls the respiratory systems in the body can be balanced with Ayurvedic means so that you are relieved.

Symptoms and their mistreatments
There are two types of cough, one with the phlegm that s termed as wet cough and creates congestion, due to which you are unable to breathe. The other type of cough is the dry one, which hurts your throat and forms a pressure on the chest area while you cough. Well, whether dry or wet, a simple disease related to coughing is powerful enough to deprive you of your night s sleep. If you are a patient of bronchitis or any other respiratory disease like sinus, then you are required to deal with the nagging problem of cough.

Ayurveda offers a great way of relieving cough.

Gargles: Whenever you feel soreness around your neck, take a glassful of warm water and add a pinch of salt in it and start to gargle. The salt would help to drain out the excess fluids from the inflamed areas, thus, reducing the symptoms. It also helps in removing the mucus and thinning of the mucus. Gargling with salt should be avoided by patients suffering from hyper-tension. Such people can use simple warm water without salt.
Take honey: It is not feasible to gargle anywhere and everywhere and in such cases, you can have a spoonful of honey as it is believed to soothe the irritation in the throat area. If you have a particular tendency to cough during the night time, then a glassful of warm milk with some honey can relieve your suffering. Diabetic patients should avoid honey.
Turmeric remedies: A traditional Indian remedy to alleviate soreness of the throat region is to drink hot milk mixed with honey. You may even opt for turmeric gargles where you will have to mix half teaspoon of turmeric along with the same quantity of table salt in a glassful of lukewarm water and gargle with it. To get rid of dry cough, alternately, you can mix some turmeric powder in a spoonful of honey and take it thrice in a day.
Allopathic and synthetic medicines are generally loaded with numerous side-effects including nausea and drowsiness. In the worst case, it may lead to dependence and addiction as well. Thus, embracing Ayurveda can help you get out of the ailment permanently.

Cough - 3 Easy Home Remedies for Treating it!

The inflammatory condition of your sinuses (marked by inflammation of your nasal cavities) caused due to viral, bacterial or fungal infection; any autoimmune disorders or allergic reaction is known as sinusitis. This condition is also referred to as 'rhinosinusitis' as nose inflammation occurs. Sinusitis can be either acute, sub-acute or chronic in nature. Acute sinusitis is generally caused due to the common cold and lasts not more than four weeks. Sub-acute sinusitis is more prolonged in nature and lasts for about eight weeks. Chronic sinusitis is more severe in nature and can last for up to twelve weeks or even more.

The most common symptoms of sinusitis are as follows: 

Severe headache
Nose blockage
Release of yellowish green fluids from your nose.
Fever
Difficulty in breathing
Painful sensation in your eyes, ears and forehead.
Post nasal discharge
Frequent cough
A sore throat
Nausea
Body fatigue
Neck stiffness
Tastelessness and anosmia (loss of smell)
The treatment methods available for sinusitis are as follows:

Intake of painkillers like paracetamol can give you temporary relief from your aches. But consuming too much of these can cause side effects such as loss of appetite and drowsiness.
Keep yourself hydrated by drinking about 2 to 3 liters of water every day and take proper rest.
Steam inhalation can give you relief from nasal congestion.
Using nasal sprays like Oxymetazoline can also give you temporary relief.
Your doctor may advise you antibiotics like Amoxicillin in your sinusitis is chronic in nature.
Immunotherapy helps to treat sinusitis if your sinusitis is caused due to allergic reactions.
Your doctor may also recommend an endoscopic surgery of the sinus if your condition is found to be very severe.

Symptoms and Treatment of Sinusitis

Uterine fibroids are referred to as benign, abnormal growths which tend to develop in the uterine walls of a woman. The size of such growths can range from a few centimeters to even excess of a few inches. As such, they can cause the uterus to increase to the size of a five month pregnancy. Although, the symptoms of fibroids are not always apparent, they often cause heavy bleeding and pain in women. A recent research concluded that around 60 to 75 percent women contract such fibroids by the age of 50, at least once in their life.

Depending on the site of formation, uterine fibroids are distinguished into different types. Intramural fibroids in the lining of the uterus and subserosal fibroids which develop outside the uterus are the most commonly observed fibroids.

What causes Uterine Fibroids?
Although, the exact reason for the formation of fibroids are obscure, medical professionals have determined certain factors that may affect their formation. Some of them are:
1) Hormones: Progesterone and estrogen, produced by the ovaries regenerate the uterine lining during each menstrual cycle and trigger the growth of fibroids.
2) Family history: If you have had a family history of uterine fibroids, then you&#x2019;re likely to develop the condition yourself as well.
3) Pregnancy: The production of progesterone and estrogen increases during pregnancy which increases the likelihood of fibroids.

What are the signs of the condition?
Depending on the location and size of the tumors, symptoms of such fibroids include:
1) Heavy bleeding and blood clots during periods
2) Pain in the pelvis
3) Frequent menstrual cramps
4) Pressure and pain in the lower abdomen
5) Swelling in the abdomen
6) Pain while intercourse

What is the procedure of the treatment?
Ultrasound and pelvic MRI are common diagnostic procedures to check for uterine fibroids. After diagnosis, depending on your age, size of the fibroid and your comprehensive health, the doctor would prescribe you with appropriate medications. Only after medications prove futile, doctors opt for minimally invasive surgeries.


Causes and Symptoms of Uterine Fibroids

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