Chronic obstructive pulmonary disease (COPD) is an inflammatory disease that affects the lungs by obstructing the airflow. Chronic bronchitis and emphysema are two conditions that play a big role in COPD and they both occur together usually. The main reason for COPD is smoking and the inhalation of other irritating gases.

Oxygen concentrators are medical devices used for delivering oxygen to patients with breathing-related disorders. Patients with lower than normal oxygen concentrations in their blood may require the use of such an oxygen concentrator to compensate for that oxygen. Normally, your lungs absorb the oxygen in the air and transfer it to your bloodstream.

Hepatitis C is a viral liver infection, leading to inflammation and chronic damage to the organ. The hepatitis C virus (HCV) is the causal organism of this disease. There are five stages of this infection- incubation period (time between the contact with the virus and the appearance of symptoms), acute hepatitis C (short-term illness lasting for six months), chronic hepatitis C (long-term infection), cirrhosis (scarring and severe inflammation of the liver), and liver cancer (malignancy in the liver).

Breast cancer is a type of cancer that develops in the breast cells and affects the lobules or the ducts of the breast. The gland which produces milk is the lobule and the pathways through which milk is brought from the glands to the nipple are the ducts. In some cases, the cancer also develops in the fatty tissues of the breast.

A condition identified by a dysfunctional or dead heart muscle segment, caused due to loss of blood supply is referred to as a heart attack. The supply of blood is commonly lost as a result of a blockage in an artery due to a blood clot. When the heart muscle is dead, there is an electrical instability of heart muscle tissue and the person suffers from severe pain in the chest.

Teeth discoloration can happen due to a varied range of reasons. Usually, the core reasons include poor oral hygiene, consumption of tobacco, and the use of certain medicines. Thankfully, most of the stains on the teeth are curable and preventable. However, for that, you must know what causes teeth discoloration, what are the different types of stains, and what are the effective ways of teeth whitening that can help you keep your pearly whites shining.

Cancer of the lungs, as the name suggests, starts from the lungs. It is among the most common types of cancers suffered by people across the world. Smokers are at the highest risk of developing lung cancer. However, it can also affect people who haven’s smoked in their entire lives.

Back pain has been one of the most common causes of disabilities across the world. It is believed that most people will experience backache at least once in their lifetime. Thankfully, in most cases, some measures can be taken to fight back pain. If the back pain is mild and is not caused by a severe underlying condition, it can even be treated with the help of some home remedies.

Carcinoma is a type of cancer that starts in the epithelial tissue. It is the most common type of cancer diagnosed. It can affect the skin’s epithelial tissues, other body organs, such as the liver or kidney, and the body’s internal pathways. However, depending on each case, cancer can either spread to other parts or stay confined to its place of origin.

The condition of dry eyes is characterized by the lack of sufficient lubrication for the eyes. Tears provide the necessary moisture and lubrication to the eyes, and the lack of tears can be caused by various factors. Dry eyes can also be caused by the production of tears that are of poor quality.

Also referred to as stomach cancer, gastric cancer is a condition identified by the development of cancerous cells along the stomach lining. Gastric cancer is not easy to diagnose as the condition does not show any symptoms in the initial stages. Stomach cancer is not as common as other cancer types.

A rare form of arthritis, ankylosing spondylitis is a condition that is often identified by stiffness and pain in the spine. Also known as Bechterew’s disease, the condition starts in the lower back. It can progress to the neck and go on to damage various other joints in the body. While ankylosis is a term used for fused bones, spondylitis refers to inflammation in the vertebrae or the spinal bones.

Thinning hair is the condition where one experiences minor or moderate hair loss. While it might not cause baldness as opposed to widespread hair loss, this is more likely to happen as you age. Due to the loss of hair, thinner spots of hair can be seen on the head.

Also known as hypertension, high blood pressure is a condition wherein the pressure of blood rises to levels that are not considered healthy. It has the makings of a cardiovascular disease, and is prevalent among the better part of the country’s population. When high blood pressure is left untreated for a long time, it can lead to several health conditions such as heart diseases.