Sciatica is a pain in the leg that often affects one’s motions and activities. It is caused by the irritation in the sciatic nerve that arrives from each side of the lower spine and then goes through the pelvis and bumps. Next, the pain courses along the back portion of each leg and finally divides at the knee until it offshoots till the feet.

A cough is a reflexive maneuver of the body that is caused involuntarily, to send out any fluids or irritants (foreign particles) from the throat. When coughing, the body inhales and then forces an exhalation in quick succession, against the closed glottis . With the release of air and the glottis opening, the throat produces a sound that we know as coughing.

Cramps are a sudden and painful contraction of a muscle. Leg cramps, especially on the calf muscles, occur as you fall asleep or as you wake up. However, sometimes the cramps can be in the thigh or foot. Causes of Leg Cramps at Night Although exact causes of these cramps are not known, there are many reasons for it to occur.

The most common cause of back pain on the right side is the straining of muscles. Back pain could sometimes occur due to serious medical conditions. So it is very important to understand the root cause of the same. This would allow one to know whether this has occurred due to a serious underlying condition.

Inflamed joints are a painful condition. Joint pain due to arthritic conditions like gout is one of the leading cause of pain worldwide. Gout is a type of inflammatory arthritis that is characterized by the accumulation of uric acid crystals around the joints. The course of gout is recurrent with attacks of inflammation, followed by pain that starts a few hours later.

Cholesterol is a naturally occurring substance, made by the liver. It performs many vital functions in the body, so it is not inherently harmful. However, there is good cholesterol and bad cholesterol. Cholesterol Functions Cholesterol is produced by the liver. A small percentage is made available through the food you eat.