seasonal affective disorder

Seasonal Affective Disorder

Seasonal Affective Disorder (SAD) is a recurring form of depression with a seasonal pattern, most commonly emerging during the fall and winter months. This condition…
scrub typhus

Scrub Typhus

Scrub typhus, also known as tsutsugamushi disease, is a potentially fatal mite-borne rickettsial infection caused by Orientia tsutsugamushi. Endemic to the “tsutsugamushi triangle” extending across…
sclerotherapy-induced mucositis

Sclerotherapy-Induced Mucositis

Sclerotherapy remains a critical intervention for managing esophageal varices, particularly in patients with portal hypertension. However, while effective, the procedure carries a risk of mucosal…
sclerotherapy-induced esophageal ulcer

Sclerotherapy-Induced Esophageal Ulcer

Sclerotherapy is a common medical procedure used to treat esophageal varices, particularly in patients with liver cirrhosis. While the procedure is generally effective in controlling…
scleroderma renal crisis

Scleroderma Renal Crisis

Scleroderma renal crisis (SRC) is an acute, life-threatening complication of systemic sclerosis (scleroderma) characterized by rapid onset of severe hypertension and acute kidney injury. It…
scleroderma

Scleroderma

Scleroderma, also known as systemic sclerosis, is a rare and chronic autoimmune connective tissue disease characterized by hardening and tightening of the skin and connective…
schizophrenia

Schizophrenia

Schizophrenia is a severe, chronic psychiatric disorder characterized by a profound disconnection from reality. It affects how individuals think, feel, and behave, often resulting in…
schizoaffective disorder

Schizoaffective Disorder

Schizoaffective disorder is a complex and chronic psychiatric condition characterized by a combination of symptoms seen in both schizophrenia and mood disorders (either depression or…
schistosomiasis

Schistosomiasis

Schistosomiasis, also known as bilharzia, is a neglected tropical disease caused by parasitic flatworms of the genus Schistosoma. This chronic condition is endemic in regions…
scarlet fever

Scarlet Fever

Scarlet fever is a bacterial illness primarily affecting children aged 5–15. Caused by Group A Streptococcus (GAS), the same bacteria responsible for strep throat, it…