Sarcoidosis is caused a result of the immune system’s response to an invasion of foreign substances in the body. The foreign substances can be dust particles inhaled through air, bacteria, virus or any chemicals. An inflammatory disease, sarcoidosis causes organ inflammation and the development of inflammatory cells or granulomas in different organs of the body. The granulomas, which are abnormal nodules or masses, affect the function and normal structure of the organs that have been affected by sarcoidosis
Sarcoidosis commonly affects the lymph nodes, eyes, skin, liver, spleen, brain, lungs, and heart. Sarcoidosis symptoms and signs depend on the affected organ. There has been no definite cure for this disease. However, it has been observed that in most cases of sarcoidosis, the granulomas go away on their own with little to no treatment at all. But in a few rare cases, sarcoidosis can last for a lifetime causing damage to the affected organ.
Sarcoidosis symptoms and signs may develop slowly and last longer, or they may appear instantly and disappear as well. The symptoms of this disease usually affect people in the age group 20-40 years. There have been cases where the affected person does not experience any sarcoidosis symptoms and signs, and the disease is diagnosed after a chest X-ray is done. Here are a few obvious sarcoidosis symptoms and signs: