A portable oxygen concentrator system is a piece of equipment that aids breathing by filtering and purifying the oxygen from the surrounding air. Doctors recommend these devices to people who are unable to breathe well on their own. The portable oxygen concentrator can help one get more oxygen with less effort.

An autoimmune disease, rheumatoid arthritis is characterized by inflammation in the joints and damage in several parts of the body. Under this condition, the immune system of the body works abnormally and attacks the joints of the body causing the inner lining of the joints to thicken. Thus, the patient experiences swelling and severe pain.

Congestive heart failure (CHF) is a chronic condition in which the heart is unable to pump blood efficiently to the various organs in the body. This happens when the muscles in the heart are either blocked or restricted. The weakened muscles are then unable to perform effectively. Due to this, blood and other fluids eventually start getting back up inside the lungs, the liver, or the abdomen.

Sinusitis is caused by swelling or inflammation of the lining of the tissues of the sinuses. Sinuses in their healthy state are bloated with air. But when they get infected, they get filled with germs and infected fluids and cause an infection. Sinuses make mucus, which is a substance that keeps the nasal passage unblocked and free from all the various pollutants and allergens that are inhaled through the air.

An enlarged heart is a sign of an underlying problem that must be attended to immediately. The heart may grow in size due to stretching or thickening, resulting from coronary heart disease, high blood pressure, or other factors. Regardless of the cause, if one develops the symptoms, one must consult a licensed healthcare professional and seek treatment.

Almost everybody experiences occasional memory loss and forgets something or the other. It is no cause for concern and is part and parcel of everyday life. As people age, this memory loss gradually increases. People with Alzheimer’s disease might experience progressive memory loss and are advised to visit a doctor.

Ringworm is a fungal disease that gets its name from a circular rash that develops on the skin. The source of the infection resides on surfaces at home, towels, bedding, clothes and other household items, and the skin. These fungal infections of the skin or nails affect over 20% of the world’s population.

You are not alone if you experience lower back discomfort. Most people suffer from one or more episodes of lower back pain throughout their lifetime. Most of the time, the discomfort subsides within days or weeks; however, in some cases, it might last three months or longer. These prolonged occurrences characterize chronic lower back pain.