Dysfunction in the sacroiliac joint, also called the SI joint, can sometimes cause lower back and/or leg pain. Leg pain from sacroiliac joint dysfunction can be particularly difficult to differentiate from radiating leg pain caused by a lumbar disc herniation (sciatica) as they can feel quite similar.
Systemic lupus erythematosus (SLE), also known simply as lupus, is an autoimmune disease in which the bodyâs immune system mistakenly attacks healthy tissue in many parts of the body. Symptoms vary between people and may be mild to severe.
Symptoms of lupus can range from very mild to life-threatening. There are three types of lupus; systemic lupus erythematosus, discoid lupus, and drug-induced lupus. Genetics is thought to play a role in the development of lupus along with other lifestyle and environmental factors.ymptoms of lupus can range from very mild to life-threatening. There are three types of lupus; systemic lupus erythematosus, discoid lupus, and drug-induced lupus. Genetics is thought to play a role in the development of lupus along with other lifestyle and environmental factors.