Disease Information Enter disease name Search by first letter ABCDEFGHIJKLMNOPQRSTUVWXYZ

	Conditions beginning with the letter "S" SAD (Seasonal Affective Disorder) SARS (Severe Acute Respiratory Syndrome · Atypical Pneumonia) Scabies (Mite Infestation · Body Lice) Schizophrenia (Psychosis · Psychotic Disorders) Sciatica Scleroderma (Systemic Sclerosis · Morphea) Scoliosis (Spine Curvature · Spinal Curvature) Seasickness (Motion Sickness · Travel Sickness) Seasonal Affective Disorder (SAD) Secondary Polycythemia (Polycythemia · Polycythemia Vera · Primary Polycythemia) Senile Dementia (Alzheimer's Disease) Senile Dementia (Dementia · Chronic Brain Syndrome · Organic Brain Syndrome) Seventh Nerve Palsy (Bell's Palsy · Facial Paralysis · 7th Nerve Palsy) Severe Acute Respiratory Syndrome (SARS · Atypical Pneumonia) Sexual Dissatisfaction in Women (Female Sexual Dysfunction · Low Libido in Women · Decreased Sex Drive - Female · Lack of Sexual Desire in Women) Sexually Transmitted Disease (Sexually Transmitted Infection · STI · STD) Sexually Transmitted Infection (STI · Sexually Transmitted Disease · STD) Shaking Palsy (Parkinson's Disease) Shingles (Herpes Zoster · Varicella-Zoster) Sickle Cell Anemia (Hemoglobin S Disease · Sickle Cell Disease) Sickle Cell Disease (Sickle Cell Anemia · Hemoglobin S Disease) Sinus Headache (Headaches · Tension Headache · Migraine · Cluster Headache) Sinus Infection (Sinusitis) Sinusitis (Sinus Infection) Siriasis (Heat Stroke · Sunstroke · Heat Exhaustion · Thermic Fever) Sjögren's Syndrome Skin Burns (Burns) Skin Cancer (Basal Cell Cancer · Squamous Cell Cancer · Superficial Basal Cell Carcinoma · Non-Melanoma Skin Cancer) Skin Cancer (Melanoma · Cancer of the Skin · Skin Tumour) Skin Discoloration (Vitiligo · Depigmentation · Loss of Skin Pigmentation · Skin Discolouring) Skin Discolouring (Vitiligo · Depigmentation · Loss of Skin Pigmentation · Skin Discoloration) Skin Tumour (Melanoma · Skin Cancer · Cancer of the Skin) Slapped-cheek Disease (Fifth Disease · Human Parvovirus B19 · Erythema Infectiosum) SLE (Lupus · Systemic Lupus Erythematosus) Sleep Apnea Sleep Disorder (Insomnia · Trouble Sleeping · Sleep Problems) Sleep Problems (Insomnia · Sleep Disorder · Trouble Sleeping) Slipped Disc (Herniated Disc · Prolapsed Disc · Ruptured Disc) Smallpox (Variola) Smoking Cessation (Stopping Smoking · Quitting Smoking) Solar Erythema (Sunburn · Excess Sun) Solar Keratosis (Actinic Keratosis · Precancerous Skin Lesion) Sore Throat (Tonsillitis · Tonsilitis) Spastic Bowel (Irritable Bowel Syndrome · IBS · Functional Bowel Disorder · Spastic Colon) Spastic Colon (Irritable Bowel Syndrome · IBS · Functional Bowel Disorder · Spastic Bowel) Spider Bites Spiderweb Veins (Varicose Veins · Leg Veins · Bulging Veins) Spina Bifida (Spinal Cord Conditions · Birth Defects) Spinal Cord Conditions (Spina Bifida · Birth Defects) Spinal Curvature (Scoliosis · Spine Curvature) Spine Curvature (Scoliosis · Spinal Curvature) Spinning (Vertigo · Dizziness) Sports Injuries (Athletic Injuries) Squamous Cell Cancer (Skin Cancer · Basal Cell Cancer · Superficial Basal Cell Carcinoma · Non-Melanoma Skin Cancer) STD (Sexually Transmitted Infection · STI · Sexually Transmitted Disease) Stein-Leventhal syndrome (Polycystic Ovary Syndrome · PCOS · Chronic Hyperandrogenic Anovulation (CHA)) STI (Sexually Transmitted Infection · Sexually Transmitted Disease · STD) Stomach Cancer (Gastric Cancer) Stomach Flu (Gastroenteritis · Norwalk Virus · Norovirus) Stomach Ulcers (Peptic Ulcer Disease · Ulcers · Gastric Ulcers · Duodenal Ulcers) Stopping Smoking (Smoking Cessation · Quitting Smoking) Strep (Strep Throat · Throat Infection · Streptococcal Pharyngitis) Strep Throat (Throat Infection · Strep · Streptococcal Pharyngitis) Streptococcal Pharyngitis (Strep Throat · Throat Infection · Strep) Stroke (Cerebrovascular Accident · Ischemic Stroke · Hemorrhagic Stroke) Styes (Hordeolum) Substance Use Problems (Drug Abuse · Addiction) Sudden Infant Death Syndrome Suicide Sunburn (Excess Sun · Solar Erythema) Sunstroke (Heat Stroke · Heat Exhaustion · Thermic Fever · Siriasis) Superficial Basal Cell Carcinoma (Skin Cancer · Basal Cell Cancer · Squamous Cell Cancer · Non-Melanoma Skin Cancer) Swimmer's Ear Swine Flu (H1N1 Influenza · H1N1 Flu Virus · Influenza A (H1N1) · Human Swine Flu) Syndrome X (Metabolic Syndrome · Insulin Resistance Syndrome) Syphilis (Venereal disease · VD) Systemic Lupus Erythematosus (Lupus · SLE) Systemic Sclerosis (Scleroderma · Morphea)