Viral Physiology Tips

Are you losing your sight day by day? Does it make difficult to see you at night? Is this the onset of Blindness? Get to know about Retinitis Pigmentosa with these tips.

What actually is Retinitis Pigmentosa?
Retinitis Pigmentosa (RP) refers to a group of diseases, which causes a slow, but progressive vision loss. It is a genetic disorder that affects the ability to respond to light.This inherited disease causes a slow loss of vision, beginning with decreased night vision and loss o...more

Caused by the microorganisms called viruses, infections pertaining to these microorganisms are known as viral diseases. These diseases are different and diverse in nature as they are caused by a number of viruses. Among them, the common cold is the most known viral disease and occurs due to the infection of your upper respiratory tract, namely the nose and throat.

Other widespread viral infections are:

Chickenpox
HIV (human immunodeficiency virus)
HPV (human papillomavi...more

Night blindness is also called nyctalopia.It's a type of vision impairment. People with night blindness experience poor vision at night or in dimly lit environments. It is not a disease in itself, but rather a symptom of an underlying problem, usually a retina problem.

What Causes Night Blindness?
A number of eye conditions can cause night blindness, including:

Nearsightedness or blurred vision when looking at faraway objects.
Cataracts or clouding of the eye's lens.more

Paralysis can be concluded as the state when the muscles lose functioning in any part of the body. Any kind of disruption in our nerve system can be responsible enough to cause paralysis. Our central nervous system and peripheral nervous system communicate and control our senses of movement. But interruption in nerve impulses can cause weakness in muscles which leads to muscle paralysis.

Symptoms
A paralysed patient will encounter symptoms like:

Decreasing the motor powermore

Adrenal gland is an endocrinal gland located above the kidney which produces hormones that regulate blood sugar, stress and sexual functions. Any problems in the pituitary gland can affect the adrenal gland as the pituitary gland regulates all the endocrine glands.

Here are the different types of adrenal gland disorders

1. Cushing's disease - This disorder occurs when the adrenal glands produce too much cortisol in the body. Cortisol is a hormone that adrenal glands produce w...more

Adrenal gland is an endocrinal gland located above the kidney which produces hormones that regulate blood sugar, stress and sexual functions. Any problems in the pituitary gland can affect the adrenal gland as the pituitary gland regulates all the endocrine glands.

Here are the different types of adrenal gland disorders

1. Cushing's disease - This disorder occurs when the adrenal glands produce too much cortisol in the body. Cortisol is a hormone that adrenal glands produce w...more

Adrenal gland is an endocrinal gland located above the kidney which produces hormones that regulate blood sugar, stress and sexual functions. Any problems in the pituitary gland can affect the adrenal gland as the pituitary gland regulates all the endocrine glands.

Here are the different types of adrenal gland disorders

Cushing's disease - This disorder occurs when the adrenal glands produce too much cortisol in the body. Cortisol is a hormone that adrenal glands produce when a...more

Refraction is a test for eye examination, which measures prescription for eyeglasses or contact lenses for individuals. The test can be performed by either an ophthalmologist or optometrist or in layman terms, an eye doctor.

Procedure for the test
In this test, the individual sits on a chair, which has a special device attached to it, called the refractor or phoropter. The individual has to look through the device and properly focus on an eye chart which is exactly 6 meters or 20 fe...more

A spinal cord injury is damage to the spinal cord. It s an extremely serious type of physical trauma that s likely to have a lasting and significant impact on most aspects of daily life.

The spinal cord is responsible for sending messages from the brain to all parts of the body. It also sends messages from the body to the brain. We are able to perceive pain and move our limbs because of messages sent through the spinal cord.

If the spinal cord sustains an injury, some or all of...more

Are you losing your sight day by day? Does it make difficult to see you at night? Is this the onset of Blindness? Get to know about Retinitis Pigmentosa with these tips.

What actually is Retinitis Pigmentosa?
Retinitis Pigmentosa (RP) refers to a group of diseases, which causes a slow, but progressive vision loss. It is a genetic disorder that affects the ability to respond to light.This inherited disease causes a slow loss of vision, beginning with decreased night vision and loss o...more