Sarcoidosis

Overview

Sarcoidosis is an inflammatory disease characterized by the formation of granulomas — small clusters of inflammatory cells — in various organs. It most commonly affects the lungs and lymph nodes, but can involve any organ including the skin, eyes, heart, and nervous system. The cause is unknown but involves an overactive immune response. Many cases resolve on their own, but chronic sarcoidosis can cause organ damage and requires treatment.

Symptoms

Common Symptoms

• Pulmonary: persistent cough, shortness of breath, chest pain
• Fatigue and weakness
• Fever and night sweats
• Weight loss
• Swollen lymph nodes
• Skin rashes or lesions (erythema nodosum)
• Eye problems (uveitis, blurred vision, eye pain)
• Joint pain
• Irregular heartbeats (if cardiac involvement)

Diagnosis

Diagnosis typically involves clinical evaluation, medical history, blood tests, and appropriate imaging studies. A healthcare provider will assess symptoms, order relevant laboratory work, and may refer to a specialist for confirmation.

Treatments

Treatment depends on the underlying cause and severity. Options may include medication, lifestyle modifications (diet, exercise, stress management), and ongoing monitoring. Always work with a qualified healthcare provider to develop an appropriate treatment plan.