Diseases & Conditions A-Z List - S A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Advanced Search Option » Search MedicineNet.com Slideshows, Images, Quizzes Diseases & Conditions Symptoms & Signs Health & Living Medications & Supplements Procedures & Tests News & Views Features, Tips & Recipes MedTerms Dictionary Search MedicineNet OR select from the options above. Search MedicineNet OR select from the options above. Search Slideshows, Images, Quizzes Search Diseases & Conditions Search Symptoms & Signs Search Health & Living Search Medications & Supplements Search Procedures & Tests Search News & Views Search Features, Tips & Recipes Search MedTerms Dictionary S → Sa-SfSg-SkSl-SoSp-StSu-SxSy-Sz Sa-Sf Saccular Bronchiectasis (Bronchiectasis) Sacroiliac Joint Pain SAD (Seasonal Affective Disorder (SAD)) SAE (Binswanger's Disease) Safety Information: Alzheimer's Disease (Alzheimer's Disease Causes, Stages, and Symptoms) Salivary Gland Cancer Salmonella Salmonella Typhi (Typhoid Fever) Salpingo-Oophorectomy (Hysterectomy) San Joaquin Valley Fever (Valley Fever) SAPHO Syndrome Sarcoidosis SBS (Shaken Baby Syndrome) Scabies Scalp Hematoma (Hematoma) Scalp Psoriasis Scalp Ringworm (Ringworm) Scan, Thyroid (Thyroid Scan) Scar Tissue in the Abdomen (Abdominal Adhesions (Scar Tissue)) Scar, Excessive (Keloid) Scarlet Fever Scars Schatzki Ring Scheuermann's Kyphosis (Kyphosis) Schistosomiasis Schizoaffective Disorder Schizophrenia Schonlein-Henoch Purpura (Henoch-Schonlein Purpura) Schwannoma (Brain Tumor) Sciatic Neuralgia (Sciatica) Sciatic Neuritis (Sciatica) Sciatica Sclera Inflammation (Scleritis) Scleritis Scleroderma Sclerosing Cholangitis (Primary Sclerosing Cholangitis) Sclerotherapy for Spider Veins Scoliosis Scrape (Cuts, Scrapes and Puncture Wounds) Screening Cancer (Cancer Detection) Screening For Colon Cancer (Colon Cancer Screening) Screening for Prostate Cancer (Prostate Cancer Screening) Scrotum Pain (Testicular Disorders) Sea Sick (Motion Sickness) Seasonal Affective Disorder (SAD) Seborrhea Seborrheic Dermatitis Second Degree Burns (Burns) Second Degree Heart Block (Heart Rhythm Disorders) Second Trimester of Pregnancy (Pregnancy) Secondary Amenorrhea (Amenorrhea) Secondary Dementias (Dementia) Secondary Glaucoma (Glaucoma) Secondary Hyopgonadism (Low Testosterone) Secondary Lymphedema (Lymphedema) Secondary Polycythemia (Polycythemia (High Red Blood Cell Count)) Secondhand Smoke Secondhand Smoke Exposure During Pregnancy (Smoking During Pregnancy) Sed Rate (Sedimentation Rate) Sedimentation Rate Seeing Spots (Eye Floaters) Segawa's Dystonia (Dystonia) Seizure Seizure First Aid (First Aid for Seizures) Seizure Surgery, Children (Pediatric Epilepsy Surgery) Seizure Test (EEG - Electroencephalogram) Seizure, Febrile (Febrile Seizures) Seizure, Fever-induced (Febrile Seizures) Seizures in Children (Febrile Seizures) Seizures Symptoms and Types Self Breast Exam (Breast Self Exam) Self Exam (Breast Cancer Follow-Up Self-Exam) Self Gratification, Sexual (Masturbation) Semantic Dementia (Pick Disease) Semen, Blood (Blood In Semen) SEMG (Electromyogram) Semimembranosus Muscle (Hamstring Injury) Semitendinosus Muscle (Hamstring Injury) Senility (Dementia) Senior Sex Sensory Integration Dysfunction (Learning Disability) Sentinel Lymph Node Biopsy Separation Anxiety Sepsis Septal Hematoma (Hematoma) Septic Abortion (Miscarriage) Septic Arthritis Septicemia (Sepsis) Septicemic Plague (Plague) Septoplasty (Nasal Airway Surgery) Septorhinoplasty (Rhinoplasty) Septum, Deviated (Deviated Septum) Seronegative Spondyloarthropathy (Ankylosing Spondylitis) Serous Cyst Adenomas, Pancreas (Pancreatic Cysts) Serous Otitis Media (Ear Infection) Sever Condition Severe Acute Respiratory Syndrome (Severe Acute Respiratory Syndrome (SARS)) Severe Acute Respiratory Syndrome (SARS) Sex and Aging (Senior Sex) Sex and Menopause (Menopause and Sex) Sexual (Sex) Problems in Men Sexual (Sex) Problems in Women Sexual Addiction Sexual and Urologic Problems of Diabetes Sexual Health Overview Sexual Masochism (Paraphilia) Sexual Maturation (Puberty) Sexual Relationships (Sexual Health Overview) Sexual Response Cycle (Phases of Sexual Response) Sexual Sadism (Paraphilia) Sexual Self Gratification (Masturbation) Sexually Transmitted Diseases (STDs in Men) Sexually Transmitted Diseases (STDs In Women) Sexually Transmitted Diseases and Pregnancy (STDs) Back to Top ↑ Sg-Sk SGOT Test (Liver Blood Tests) SGPT Test (Liver Blood Tests) Shaken Baby (Child Abuse) Shaken Baby Syndrome Shell Shock (Posttraumatic Stress Disorder) Shigella Encephalopathy (Encephalopathy) Shigella Infection Shin Splints Shingles Shingles and Pregnancy Shock Shock Lung (ARDS) Short Stature (Achondroplasia) Short-term Insomnia (Insomnia) Shoulder Bursitis Shoulder Pain (Shoulder Bursitis) Shulman's Syndrome (Eosinophilic Fasciitis) SI Joint Pain (Sacroiliac Joint Pain) SIBO (Small Intestinal Bacterial Overgrowth) Sicca Syndrome (Sjogren's Syndrome) Sick Building Syndrome Sickle Cell Sickness, Motion (Motion Sickness) SIDS Sigmoidoscopy (Flexible Sigmoidoscopy) Sign Language Sign Language, American (Sign Language) Signing for Language (Sign Language) Silent Stroke (Stroke) Silent Thyroiditis (Thyroiditis) Silicone Joint Replacement (Joint Replacement Surgery Of The Hand) Simple Tics (Tourette Syndrome) Single Balloon Endoscopy (Balloon Endoscopy) Sinus Bradycardia (Heart Rhythm Disorders) Sinus Headache Sinus Surgery Sinus Tachycardia (Heart Rhythm Disorders) Sinusitis Sinusitis (Sinusitis) SIV (Swine Flu) Sixth Disease (Roseola) Sjogren's Syndrome Skin Abscess (Boils) Skin Biopsy Skin Boils (Boils) Skin Cancer Skin Infection (Impetigo) Skin Inflammation (Eczema) Skin Itching (Itch) Skin Pigmentation Problems (Birthmarks and Other Skin Pigmentation Problems) Skin Tag Skin Test For Allergy Skin, Laser Resurfacing (Laser Resurfacing) Skipped Heart Beats (Heart Rhythm Disorders) Skull Fracture (Fracture) Back to Top ↑ Sl-So Slap Cheek (Fifth Disease) SLE (Systemic Lupus) Sleep Sleep Aids (Sleep Aids And Stimulants) Sleep Aids And Stimulants Sleep and Sleep Disorders in Children and Teens Sleep Apnea Sleep Disorder (Sleep Apnea) Sleep Disorder, Periodic Limb Movement (Periodic Limb Movement Disorder) Sleep Disorders (Sleep) Sleep Hygiene (Insomnia) Sleep Paralysis Sleep Problems (Sleep) Sleep Related Breathing Disorders Sleep Stimulants (Sleep Aids And Stimulants) Sleepiness (Problem Sleepiness) Sleepiness, Excessive Daytime (Hypersomnia) Sleeping Beauty Syndrome (Kleine-Levin Syndrome) Sleepwalking Sleepy During the Day (Problem Sleepiness) Sliding Hiatal Hernia (Hiatal Hernia) Slipped Disc (Herniated Disc) Small Bowel Endoscopy (Balloon Endoscopy) Small Head (Microcephaly) Small Intestinal Bacterial Overgrowth Small Intestinal Endoscopy (Balloon Endoscopy) Small Intestine Resction (Bowel Diversion Surgery Ileostomy, Colostomy) Smallpox Smell Disorders Smelly Stools (Stool Color) Smoke, Secondhand (Secondhand Smoke) Smokeless Tobacco Smoker's Lung Pictures (Smoker's Lung: Pathology Photo Essay) Smoker's Lung: Pathology Photo Essay Smoking (Smoking and Quitting Smoking) Smoking and Heart Disease Smoking and Quitting Smoking Smoking Cessation and Weight Gain (Weight Control and Smoking Cessation) Smoking During Pregnancy Smoking, Marijuana (Marijuana) Snake Bites Sneezing (Hay Fever) Snoring Snoring Surgery (Somnoplasty) Snuff (Smokeless Tobacco) Sociopathic Personality Disorder (Antisocial Personality Disorder) Sodium (Electrolytes) Sodium, Low Levels in the Blood (Hyponatremia) Solar Keratosis (Actinic Keratosis) Sole Sweating, Excessive (Hyperhidrosis) Solid Pseudopapillary Tumor of the Pancreas (Pancreatic Cysts) Somnambulism (Sleepwalking) Somnoplasty Sonogram (Ultrasound) Sore Nipples: Breastfeeding (Breastfeeding: Common Breastfeeding Challenges) Sore Throat Sores, Canker (Canker Sores) Southeast Asian Hemorrhagic Fever (Dengue Fever) Back to Top ↑ Sp-St Spasmodic Torticollis (Dystonia) Spastic Cerebral Palsy (Cerebral Palsy) Spastic Colitis (Irritable Bowel Syndrome) Spastic Colon (Irritable Bowel Syndrome) Speech and Autism (Autism and Communication) Speech Disorder (Stuttering) Spermicides (Barrier Methods of Birth Control) Spider Bites (Black Widow and Brown Recluse) Spider Veins (Varicose Veins) Spider Veins, Sclerotherapy (Sclerotherapy for Spider Veins) Spigelian Hernia (Hernia) Spina Bifida and Anencephaly Spinal Cord Injury: Treatments and Rehabilitation Spinal Headaches Spinal Lumbar Stenosis (Lumbar Stenosis) Spinal Nerve Compression (Radiculopathy) Spinal Puncture (Lumbar Puncture) Spinal Stenosis (Lumbar Stenosis) Spinal Tap (Lumbar Puncture) Spine Curvature (Scoliosis) Spiral Fracture (Fracture) Spleen, Enlarged (Enlarged Spleen (Splenomegaly)) Splenomegaly (Enlarged Spleen (Splenomegaly)) splenomegaly, Gaucher (Gaucher Disease) Split Personality Disorder (Dissociative Identity Disorder) Spondylitis (Ankylosing Spondylitis) Spondyloarthropathy (Ankylosing Spondylitis) Spondylolisthesis Spondylolysis (Low Back Pain) Sponge (Birth Control) Spongy Degeneration of the Nervous System (Canavan Disease) Spontaneous Abortion (Miscarriage) Spontaneous Pneumothorax (Pneumothorax) Sporadic Swine Influenza A Virus (Swine Flu) Sporotrichosis Spousal Abuse (Domestic Violence) Sprain, Neck (Whiplash) Sprained Ankle Sprue (Celiac Disease) Spur, Heel (Heel Spurs) Squamous Cell Carcinoma (Skin Cancer) Squamous Intraepithelial Lesion, Cervical (Cervical Dysplasia) Stage N1 Sleep (Sleep) Stage N2 Sleep (Sleep) Stage N3 Sleep (Sleep) Stale Fish Syndrome (Fish Odor Syndrome (Trimethylaminuria)) Staph (Staph Infection) Staph Infection Staphylococcus Aureus (Staph Infection) Stapled Hemorrhoidectomy STD In Men (Sexually Transmitted Diseases (STDs in Men)) STD In Women (Sexually Transmitted Diseases (STDs In Women)) STDs In Men (Sexually Transmitted Diseases (STDs in Men)) STDs In Women (Sexually Transmitted Diseases (STDs In Women)) Steatosis (Fatty Liver) Stein-Leventhal Syndrome (Polycystic Ovary) Stem Cell Transplant (Peripheral Blood Stem Cell Transplant) Stem Cells Stenosing Tenosynovitis (Trigger Finger) Stenosis, Lumbar (Lumbar Stenosis) Stenosis, Spinal (Lumbar Stenosis) Stents (Coronary Angioplasty) Sterilization, Hysteroscopic (Surgical Sterilization) Sterilization, Surgical (Surgical Sterilization) Steroid Injection, Epidural (Epidural Steroid Injection) Steroid Withdrawal Steroids to Treat Arthritis Sticky Stools (Stool Color) Stiff Lung (ARDS) Stiff-Person Syndrome Still's Disease Stills Disease (Still's Disease) Stings and Bug Bites (Bug Bites and Stings) Stinky Breath (Bad Breath) Stinky Stools (Stool Color) Stitches Stomach Ache (Abdominal Pain) Stomach Bypass (Gastric Bypass Surgery) Stomach Cancer Stomach Flu (Gastroenteritis) Stomach Lining Inflammation (Gastritis) Stomach Pain (Gastritis) Stomach Ulcer (Peptic Ulcer) Stomach Upset (Dyspepsia) Stool Acidity Test Stool Blood Test (Fecal Occult Blood Tests) Stool Color Stool Test, Acid (Stool Acidity Test) Strabismus Strabismus Treatment, Botox (Botox Treatment) Strain, Neck (Whiplash) Strained Voice (Hoarseness) Strawberry (Cuts, Scrapes and Puncture Wounds) Strep Infections (Streptococcal Infections) Strep Throat Strep Throat Infection Test (Rapid Strep Test) Streptococcal Infections Streptococcus, Group A Test (Rapid Strep Test) Stress Stress and Heart Disease Stress Control (Stress Management Techniques) Stress During Holidays (Holiday Depression And Stress) Stress Fracture (Fracture) Stress Management Techniques Stress Reduction (Stress Management Techniques) Stress Tests For Heart Disease (Coronary Artery Disease Screening Tests (CAD)) Stress Throat Test, Rapid (Rapid Strep Test) Stress, Breast Cancer (Breast Cancer and Coping With Stress) Stretch Marks Stroke Stroke Prevention Stroke, Heat (Heat Stroke) Stroke-like Episodes (MELAS Syndrome) Study, Gastric Emptying (Gastric Emptying Study) Stuttering Sty Back to Top ↑ Su-Sx Subacute Thyroiditis (Thyroiditis) Subclinical Hypothyroidism (Hypothyroidism) Subconjunctival Hemorrhage Subcortical Arteriosclerotic Encephalopathy (Binswanger's Disease) Subcortical Dementia (Dementia) Subcortical Ischemic Vascular Disease (Binswanger's Disease) Subpial Transection (Multiple Subpial Transection) Substance Abuse (Drug Abuse) Substance Abuse in Teens (Teen Drug Abuse) Subungual Hematoma (Hematoma) Suction Assisted Lipoplasty (Lipoplasty (Ultrasonic Assisted)) Sudden Cardiac Death Sudecks Atrophy (Reflex Sympathetic Dystrophy Syndrome) Sugar Test (Glucose Tolerance Test) Suicide Sun Protection and Sunscreens Sun-Sensitive Drugs (Photosensitivity to Drugs) Sun-Sensitizing Drugs (Sun-Sensitive Drugs (Photosensitivity to Drugs)) Sunburn and Sun Poisoning Sunglasses (Eyeglasses, Sunglasses, and Magnifiers) Sunscreen and Sun Protection (Sun Protection and Sunscreens) Superficial Thrombophlebitis (Deep Vein Thrombosis) Superior Vena Cava Syndrome Supplements (Vitamins and Calcium Supplements) Supplements and Pregnancy (Pregnancy Drug Dangers) Suppurative Fasciitis (Necrotizing Fasciitis) Supracervical Hysterectomy (Hysterectomy) Supravalvar Aortic Stenosis Syndrome (Williams Syndrome) Supraventricular Tachycardia, Paroxysmal (Paroxysmal Supraventricular Tachycardia (PSVT)) Surface Echo (Echocardiogram) Surface Electromyogram (Electromyogram) Surfer's Nodules (Mycobacterium Marinum) Surgery Breast Biopsy (Breast Biopsy) Surgery for GERD (Fundoplication) Surgery Questions Surgery, Bowel Resection (Bowel Diversion Surgery Ileostomy, Colostomy) Surgery, Gastric Banding (Lap Band Surgery (Gastric Banding)) Surgery, Lap Band (Lap Band Surgery (Gastric Banding)) Surgery, Sinus (Sinus Surgery) Surgery, Ulcerative Colitis (Ulcerative Colitis Surgery) Surgical Menopause (Premature Menopause (Medical Procedural Causes)) Surgical Options for Epilepsy Surgical Sterilization Surrogacy (Infertility) Surviving Cancer Sutures (Stitches) Swallowing Swallowing Problems (Swallowing) Sweat Chloride Test Sweat Test (Sweat Chloride Test) Sweating At Night (Night Sweats) Swelling Of Tissues (Edema) Swimming Pool Granuloma (Mycobacterium Marinum) Swine Flu Swollen Ankles and Swollen Feet Swollen Kidney (Hydronephrosis) Swollen Lymph Glands (Swollen Lymph Nodes) Swollen Lymph Nodes Back to Top ↑ Sy-Sz Symptoms of Seizures (Seizures Symptoms and Types) Symptoms, Liver (Liver) Symptoms, Pregnancy (Pregnancy Symptoms) Symptothermal Method of Birth Control (Natural Methods of Birth Control) Syncope (Fainting) Syndrome X (Metabolic Syndrome) Syndrome, Asperger (Asperger Syndrome) Syndrome, Campomelic (Campomelic Dysplasia) Syndrome, Cauda Equina (Cauda Equina Syndrome) Syndrome, Compartment (Compartment Syndrome) Syndrome, Cyclic Vomiting (Cyclic Vomiting Syndrome (CVS)) Syndrome, Edwards (Trisomy 18) Syndrome, Franceschetti-Zwahlen-Klein (Treacher Collins Syndrome) Syndrome, Kleine-Levin (Kleine-Levin Syndrome) Syndrome, Leigh's (Leigh's Syndrome (Leigh's Disease)) Syndrome, Loeys-Dietz (Loeys-Dietz Syndrome) Syndrome, Marfan (Marfan Syndrome) Syndrome, Prader-Willi (Prader-Willi Syndrome) Syndrome, Restless Legs (Restless Leg Syndrome) Syndrome, Stiff-Person (Stiff-Person Syndrome) Syndrome, Trisomy 18 (Trisomy 18) Synovial Cyst (Ganglion) Syphilis (Sexually Transmitted Diseases (STDs in Men)) Syphilis In Women Systemic Lupus Systemic Lupus (Systemic Lupus) Systemic Onset Juvenile Rheumatoid Arthritis (Still's Disease) Systemic Sclerosis (Scleroderma) Diseases & Conditions A-Z List - S A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Advanced Search Option » Search MedicineNet.com Slideshows, Images, Quizzes Diseases & Conditions Symptoms & Signs Health & Living Medications & Supplements Procedures & Tests News & Views Features, Tips & Recipes MedTerms Dictionary Search MedicineNet OR select from the options above. 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