Approximately 50% of those with sleep apnea have hypertension. In fact, elevated blood pressure might be the only clue that a person has OSA. Fortunately, treatment of OSA may result in better control or even resolution of hypertension.
About RA. Rheumatoid arthritis (RA) is a disease that causes pain, swelling, and stiffness in the joints. In some people, it can also cause the joints to become damaged and deformed.bout RA. Rheumatoid arthritis (RA) is a disease that causes pain, swelling, and stiffness in the joints. In some people, it can also cause the joints to become damaged and deformed.
Causes of rheumatoid arthritis. Rheumatoid arthritis is an autoimmune condition, which means it is caused by the bodyâs immune system attacking itself. However, it is not yet known what triggers this.Normally, your immune system makes antibodies that attack bacteria and viruses, helping fight infection.auses of rheumatoid arthritis. Rheumatoid arthritis is an autoimmune condition, which means it is caused by the bodyâs immune system attacking itself. However, it is not yet known what triggers this.