நிமோனியா,நீமோகாக்கல் தடுப்பூசி-Pneumonia and Pneumococcal Vaccine tamil ...

Pneumonia Causes,Symptoms and Pneumococcal Vaccine

Pneumonia is an infection that affects one or both lungs. It causes the air sacs, or alveoli, 

of the lungs to fill up with fluid or pus. Bacteria, viruses, or fungi may cause pneumonia.

Pneumonia Causes

Most of the time your body filters germs out of the air that you breathe. Sometimes germs, such as bacteria, viruses, or fungi, get into your lungs and cause infections.

When these germs get into your lungs, your immune system, which is your body's natural defense against germs, goes into action. 

Immune cells attack the germs and may cause inflammation of your air sacs, or alveoli. 

Inflammation can cause your air sacs to fill up with fluid and pus and cause the symptoms of pneumonia.

Signs and symptoms

The signs and symptoms of pneumonia may include:

Chest pain when you breathe or cough

Chills

Cough with or without mucus

Fever

Shortness of breath

Pneumococcal Vaccination

Pneumococcal disease is common in young children, but older adults are at greatest risk of serious illness and death. 

Pneumococcal conjugate vaccine or PCV10

Pneumococcal conjugate vaccine or PCV13

Pneumococcal polysaccharide vaccine or PPSV23

நல்ல கொலஸ்டிரால் அளவை எப்படி அதிகரிக்கலாம்?How to increase our good cholesterol

How to increase our good cholestrol?

High-density lipoprotein (HDL) is the good kind of cholesterol and the kind you want. Low-density lipoprotein (LDL) is the bad kind of cholesterol and the kind you want to keep in check. 

HDL, LDL, and triglycerides — a type of fat carried in the blood — make up total cholesterol levels.

Daily exercise is one of the best natural ways to boost your HDL

Avoid reused oils,smoking,Junk foods, meat can lower your LDL level

control your blood pressure levels

High-fiber foods

High-fiber foods can lower your LDL level, and raise your HDL level.

Whole grains

Whole grains may lower your LDL and total cholesterol.

Fatty fish

Omega-3 fatty acids, which are found in fish, can lower your LDL.

மழைக்காலத் தொற்றுநோய்கள் - Most Common Monsoon Diseases in tamil

Most Common Monsoon Diseases in tamil

Influenza :

The common cold is very common during monsoon. It is highly contagious as the virus spreads through the air.

Typhoid :

It is a waterborne bacterial infection caused by salmonella bacteria. It is caused due to consumption of contaminated food and water. 

Hepatitis A :

It is a highly contagious liver infection caused by the hepatitis A virus. The infection spread by eating fruits, vegetables, and other food that is contaminated. 

Dengue :

It is caused by a virus that is transmitted by mosquitoes known as the tiger mosquito, which has black and white stripes on their body. 

Malaria :

It is caused by a particular species of mosquito breeding in the dirty water. This disease is spread by the female Anopheles mosquito.

Viral fever :

Sudden weather change can cause viral fevers. This is highly contagious and it can spread through air and physical contact.

During the rainy season, there is a lot of chances that the water gets stagnant in all the possible places and it provides a place for mosquitoes to breed and spread the disease. 

வெள்ளெழுத்து -காரணங்கள், அறிகுறிகள் - Presbyopia Causes, Symptoms

Presbyopia - Causes, Symptoms 

Presbyopia is the normal loss of near focusing ability that 

occurs with age. Most people begin to notice the effects of 

presbyopia sometime after age 40, when they start 

having trouble seeing small print clearly — including text messages on their phone.

Presbyopia - Causes

Presbyopia is an age-related process. It is a gradual thickening 

and loss of flexibility of the natural lens inside your eye.

These age-related changes occur within the proteins in the lens, 

making the lens harder and less elastic over time. Age-related 

changes also take place in the muscle fibers surrounding the lens. 

With less elasticity, it gets difficult for the eyes to focus on 

close objects.

உணவில் அதிக உப்பு பயன்படுத்தினால் அது ஆபத்தானதா? Is too much salt bad fo...

Is too much salt bad for us?

Salt, also known as sodium chloride, is about 40% sodium and 

60% chloride. It flavors food and is used as a binder and 

stabilizer. It is also a food preservative, as bacteria can’t 

thrive in the presence of a high amount of salt. The human body 

requires a small amount of sodium to conduct nerve impulses, 

contract and relax muscles, and maintain the proper balance of 

water and minerals. 

But too much sodium in the diet can lead to high blood pressure, 

heart disease, and stroke. 

The kidneys have trouble keeping up with excess sodium in the 

blood. As sodium accumulates, the body holds onto water to dilute 

the sodium. This increases both the amount of fluid surrounding 

cells and the volume of blood in the bloodstream. 

Increased blood volume means more work for the heart and 

more pressure on blood vessels. Over time, the extra work 

and pressure can stiffen blood vessels, leading to 

high blood pressure, heart attack, and stroke. 

It can also lead to heart failure.

Hypothyroidism - ஹைபோதைராய்டிசம் - பெண்களிடம் அதிகரித்து வரும் ஹைபோதைராய்டிசம்

Hypothyroidism - Causes,Symptoms,How to Prevent 

The thyroid gland is found in the front of the neck below the larynx, or voice box, and has two lobes, 

one on each side of the windpipe.

Hypothyroidism is a common endocrine disorder resulting from deficiency of thyroid hormone.

It is an endocrine gland, made up of special cells that make hormones. 

Hormones are chemical messengers that relay information to the organs and tissues of the body, 

controlling processes such as metabolism, growth, and mood.

The production of thyroid hormones is regulated by thyroid-stimulating hormone (TSH), 

which is made by the pituitary gland.

The thyroid creates two thyroid hormones, triiodothyronine (T3) and thyroxine (T4). 

These regulate metabolism, and they also affect the following functions:

brain development

breathing

heart and nervous system functions

body temperature

muscle strength

skin dryness

menstrual cycles

weight

cholesterol levels

தலையில் முடிகள் எப்படி வளர்கிறது?- How does hair grow -#hair #hairgrowth

How does hair grow?

There are 3 stages of hair growth in the cycle, from actively beginning growth from the root to hair shedding. These are known as the Anagen phase, Catagen phase and Telogen 

phase.

THE ANAGEN PHASE

The Anagen phase is the period of growth. 

The cells in the hair bulb divide rapidly creating new hair growth. Hair actively grows from the roots 

for an average of 3-7 years before hair follicles becomes dormant.

The length of this phase is dependent on your maximum hair length,

 which varies between people due to genetics, age, health and many

 more factors.

THE CATAGEN PHASE

The second phase of your hair growth cycle is Catagen. 

This period is short, lasting only 2-3 weeks on average. 

In this transitional phase, hair stops growing and detaches 

itself from the blood supply.

THE TELOGEN PHASE

Finally, hair enters it’s third and final stage called the 

Telogen phase. This phase begins with a resting period, where 

club hairs rest in the root while new hair begins to grow beneath 

it. This phase lasts for around 4 months.

After this time, the resting club hairs will fall out to 

allow the new hair to come through the hair follicle. This 

is nothing to be alarmed about and is a natural process that 

should go completely unnoticed. Each follicle is independent 

and goes through the growth cycle at different times so you don’t 

lose patches of hair all at once and only shed 50-100 hairs each 

day.