Dr. Arnold E Postlethwaite MD

What is Lupus?Lupus, commonly known as Systemic Lupus Erythematosus (SLE) is a multisystemic autoimmune condition that affects almost all systems of the body. This could include the skin, eyes, joints, kidneys, lungs, and heart. The symptoms of each and every patient are going to be different. For...

Rheumatoid arthritis (RA) is a chronic condition that causes pain, swelling, and stiffness in the joints. The wrists and joints in the hands and feet are the most common body parts that are affected. Rheumatoid arthritis can be diagnosed at any age, although it is most common among individuals...

There are a number of potential causes of back pain, but most of them are rare. Most cases of back pain, particularly those that go away with or without over-the-counter treatment, do not require a visit to the doctor. However, if your back pain is accompanied by any of the following signs and...

Systemic Lupus Erythematosus (SLE) is an autoimmune disease that has been affecting millions of people, both young and old worldwide. Numerous studies about this disease have been conducted by different academic, pharmaceutical, and medical organizations. Over the course of continuous and extensive...

What is Raynaud’s disease?Raynaud’s disease, also known as Raynaud’s syndrome or Raynaud’s phenomenon, is a rare blood vessel disorder described by a French physician named Maurice Raynaud in 1862. In this condition, the blood vessels that carry blood from the heart to other parts of the...

Rheumatoid arthritis’s causes are poorly understood by the medical community, but that doesn’t mean that patients shouldn’t be proactive in managing their RA and working to prevent flares.Patients with RA should also be aware that it does not just affect their bones and joints. This autoimmune...