Pneumonia is a lung infection that affects one or both lungs. It can be triggered by bacteria, virus or fungi and causes inflammation in the lung s air sacs that make it difficult to breathe. Pneumonia can range from a mild infection to being a life threatening condition. This severity depends on the age and general health of the patient along with the cause of the inflammation and type of infection.
Pneumonia can be classified in many ways. There are three main types of pneumonia based on the type of microbe that causes the infection; bacterial, viral and mycoplasmic pneumonia.

Bacterial Pneumonia: Streptococcus pneumonia is the most common cause of bacterial pneumonia. It can affect people at any age and can develop on its own or be triggered by flu. A weak immune system increases the risk of suffering from this condition. Breathlessness and pain while breathing are some of the symptoms associated with this type of pneumonia.
Viral Pneumonia: When it comes to young children and the elderly, pneumonia is often caused by respiratory viruses. This type of pneumonia is short lived but the virus that triggers the infection can be fatal. Viral pneumonia can be extremely harmful to pregnant women and individuals with heart or lung issues.
Mycoplasma pneumonia: This is also known as atypical or walking pneumonia. It affects people of all age groups but is commonly seen in cases where the patient is below 40 years of age. Mycoplasma pneumonia cases are usually mild with a persistent cough being the most prominent symptom.
Pneumonia is not always caused by microbes. Aspiration pneumonia can be contacted by inhaling a foreign object such as food, drinks or regurgitated food into the lungs. This type of pneumonia affects the elderly and people under sedation or anesthesia. Along with breathing difficulties, it also causes a decreased gag reflex and difficulty swallowing food.

Though it is not possible to completely prevent pneumonia, the risks of contacting this disease can be easily lowered. Some of the steps you could take to lower your chance of suffering from this disease are:

Avoid close contact with people suffering from viral infections like flu, colds, etc.
Wash your hands often to prevent the spreading of viruses and bacteria
Stop smoking and avoid exposure to second hand smoke
Get vaccinated against the bacteria that cause pneumonia
Get vaccinated against flu to prevent seasonal colds
Exercise regularly and follow a healthy diet

Pneumonia - Can It Be Prevented?

What Happens When the Electrical Activity of Your Heart Changes?

The heart's electrical conduction system plays a very important role in cardiovascular functioning. Also known as the atrioventricular (AV) conduction system, it regulates and controls the timing of the heartbeat.

How does the heart's electrical conduction system work?

There is a collection of electrical cells in the upper right atrium of the heart known as the sinoatrial (SA) node which acts as a natural pacemaker and generates electrical signals. These signals travel through specialized electrical pathways and stimulate the muscular walls of the heart to contract in a rhythmic manner. This gives rise to the heartbeat that pulses at a specific frequency every minute.

What is the effect of fluctuations in electrical activity on the heart?

The standard heart rate in human being ranges from 60 to 100 beats per minute. It slows down when a person sleeps and speeds up when one experiences physical or emotional heightening. These fluctuations are triggered by the brain or other systems of the body and signal the SA node to generate charges more rapidly or slowly. This leads to spikes and drops in the heart rate, depending on the nature of the situation.

What happens when there is dysfunction in the heart's electrical activity?

When the heart's electrical conduction system does not function properly, it leads to the occurrence of a condition known as arrhythmia or abnormal heart rhythm. This happens when electrical impulses are generated in an irregular manner and causes tachycardia (rapid heartbeats) or bradycardia (slow heartbeats) which takes place in jarring infrequent tempos.

What causes fluctuations in the heart's electrical activity?

There are various kinds of triggers that cause the heart rate to fluctuate. The exact nature of fluctuation also depends on the type of trigger. A few everyday examples of these causes are as follows:
- Exercise and strenuous physical activity increases electrical activity as the heart is required to beat faster so as to increase the supply of blood and oxygen to the muscles.
- Sleep and rest reduce heart rate as the body is not needed to exert itself.
- Release of adrenaline into the bloodstream causes the heart rate to spike up.



What Happens When the Electrical Activity of Your Heart Changes?

Asthma is a respiratory disease that takes place with a variety of symptoms including breathlessness, wheezing and coughing. It usually occurs when the airways get obstructed, which in turn leads to inflammation of the tubes. So how can you recognise the signs and symptoms of asthma? here is a list of ways!

Risk identification: it has been observed by doctors and medical science that there is no specific reason for the onset of this ailment. It can be caused due to genetic as well as environmental factors. So, in order to recognise the symptoms, you will first of all have to take stock of both these factors. Find out if you have any blood relatives who have suffered from this ailment and try to find out how it started and at what age, so that you can watch out for the same warning signs. Also, if you are more prone than others when it comes to allergic conditions like rhinitis and atopic dermatitis, then you are at risk. Other risk factors also include living in a high pollution zone, as well as being overweight, smoking, working within close range of exhaust fumes and other chemicals, and other such factors.

Symptom identification: to be able to identify whether or not you are at risk, you must identify the potential symptoms including persistent shortness of breath, which may strike regularly. Also, another symptom is not being able to sleep comfortably due to excessive coughing and breath shortness as well as shallow breathing and wheezing. You may also experience some amount of chest tightening or constriction. These symptoms will usually get worse if you happen to be suffering from the flu or a cold. 

Respiratory health: if you are suspecting the onset of this disease, it would be a good idea to watch your respiratory health by observing the rise and fall of your breath when you are doing energy consuming and strenuous activities like exercising or other such tasks. Sports induced asthma is an actual condition that can get worse when your lungs are faced with cold and dry air. Also, if you are facing exhaust fumes and chemicals as a part of your job, then you are at risk of occupational asthma, in which case you should watch your respiratory health very closely. These symptoms can also get worse when you are around animals and pets due to the allergens that may trigger wheezing and coughing. A lung function test can be conducted by the pulmonologist in case you are suffering from any of these symptoms and conditions on a persistence and prolonged basis. 

Knowing and reporting your symptoms to the doctor is important for getting timely treatment.

How to Recognise Asthma?

Sedentary lifestyles have taken a toll our health, impacting the stamina of our body. Whether you are an athlete or a regular person who requires building physical and mental stamina in order to easily perform daily tasks, try these 5 highly effective ways to do so.

1. Stay hydrated: Drinking adequate quantity of water goes a long way in maintaining a good stamina level and also building it gradually. Water also helps fight muscle fatigue and you can also combine its consumption with certain sports drinks such as gatorade.

2. Maintain a stable sleep schedule: Chronic sleep disorders have been known to lead to troublesome issues such as rapid weight gain and high blood pressure. It is very essential to get sound sleep for an adequate time period on a daily basis in order to keep your body fresh and increase stamina.

3. Follow a strict exercise regime: Exercise is the best way to help your body build up stamina and increase energy levels. People who exercise on a regular basis are likely to develop an improved endurance level and stamina. Also, these people have lower fatigue levels. Try and work out for at least half an hour every day.

4. Maintain a healthy diet: Food products rich in nutrients are bound to give a credible stamina boost to your body. Include foods in your diet that are rich sources of carbohydrates and starches, such as vegetables, fruits and lean meats. Also, eat small meals and consume them throughout the day.

5. Keep a positive attitude: A positive attitude helps a lot in keeping your brain cells energetic and excited. Try and focus on the work at hand and complete it in the best way possible. A healthy mind is bound to keep you feeling good and healthy, thus boosting your mental stamina.

From lybrate: if you found this tip useful, please thank the doctor by clicking on the heart icon below. Also, spread good health by sharing this tip with your loved ones over whatsapp, facebook and other media.


5 Ways To Get The Stamina To Move Mountains

Sciatica, which is pain along the huge sciatic nerve that runs through the lower back to the back of each leg, can bring about serious, weakening pain. The term sciatica depicts indications of leg pain along with potential shivering, weakness, or numbness that starts in the lower back and goes through the butt cheek and down the vast sciatic nerve in the back of every leg. However, here are some top ways to get pain relief from sciatica:

1. Chiropractic/manual control
Spinal adjustment and manual control performed by properly trained health experts, for example, chiropractors and osteopathic doctors, are centered around giving better spinal cord alignment. These are intended to address various basic conditions, which can bring about sciatic nerve pain.

2. Acupuncture
This practice is based on the goal of achieving or keeping up the strength through an open stream of energy by certain pathways in the body. Hair-thin needles (which are generally not felt) are embedded into the skin, close to the zone of pain.

3. Subjective behavior therapy
This treatment for taking control and evolving self-defeating behaviors can be useful in overseeing sciatica pain, especially in the short term. Sessions with an advisor might be face-to-face or on the web.

4. Massage treatment
Certain types of back rub treatments have proven to have various advantages for back pain, including expanded blood flow, muscle relaxing, and release of endorphins (the body's regular pain relievers).

5. Strengthening activities
Many activities can strengthen the spinal cord and the surrounding muscles, tendons, and ligaments. The greater part of these back exercises center around the lower back, as well as the (stomach) muscles and gluteus (butt cheek) and hip muscles.

6. Stretching
Stretching is usually prescribed to mitigate sciatic pain. Stretching for sciatica is intended to target muscles that cause pain when they are tight and unyielding. Hamstring stretch is very often an essential part of a sciatica exercise program. As part of everyday exercises, many people do not stretch these muscles, which extend out from the pelvis to the knee in the back of the thigh.

7. Low-impact aerobic activity
Some types of low-impact cardiovascular workout, for example, walking, swimming, or pool therapy, are generally parts of the recovery, as high-impact action increases the exchange of liquids and nutrients to make a better environment for healing.

8. Micro-disectomy
In situations where the sciatica pain is because of a lumbar disk herniation, a microdiscectomy is the most widely recognized surgical approach. It is an open surgery done using magnification techniques. In this surgery, just the bit of the herniated disk that is squeezing the nerve is evacuated. Whatever is left of the plate is left in place.

Top Eight Ways To Get Pain Relief From Sciatica!

Do you know that dandruff causes acne?

Acne is a skin condition that happens when pores get clogged with dead skin cells and oil, giving rise to pimples. It can be caused by numerous reasons like hormonal changes, improper diet, stress, consumption of specific drugs, excessive use of cosmetic products etc. In addition to these factors, acne can be caused by dandruff too, which may not be known to most of you. It has been observed that people who suffer from dandruff problems are more prone to getting pimples.

How does dandruff cause acne?

Dandruff has been associated with presence of yeast or fungi, it is also associated with abnormal skin ultrastructure. Dandruff makes the skin on your scalp flaky. These dry flakes of skin are often responsible for clogging the pores on your face, mostly affecting your forehead. In this way, dandruff triggers appearance of acne and can worsen the condition of your skin if you already have pimples. Though acne is more common among teenagers, acne due to dandruff is mostly experienced by people above the age of 20.

How can you prevent acne due to dandruff?

Eradicating dandruff from your scalp is the best way to prevent acne breakouts on your skin due to dandruff. Here are some simple ways to keep acne due to dandruff away from your skin.

1. Ensure that your hair stays off your face

Keeping hair off your face will ensure that dandruff doesn't come in contact with your skin and clog pores, preventing pimples. For this, you can use hair bands or tie your hair in a ponytail or braid.

2. Brush your hair at least twice a day

Brushing your hair at least two times a day will ensure that the dead cells on your scalp are removed and don't get a chance to clog pores. This option is highly beneficial in getting rid of acne caused by dandruff.

3. Use medicated anti-dandruff shampoo

Topical medicated solutions like a medicated shampoo should be used as a treatment. Short contact period of shampoo with scalp is important for more benefit. Good conditioner should also be used after head wash with shampoo.

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Do You Know that Dandruff Causes ACNE?

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