Diseases and Conditions that Start with S - Mayo Clinic

Sa

Sacral dimple
Sacroiliitis
SAD
See
Seasonal affective disorder (SAD)
Salivary gland tumors
Salmonella infection
Salmonellosis
See
Salmonella infection
Sarcoidosis
Sarcoma
Sarcoma, bone cancer
See
Bone cancer
Sarcoma, soft tissue
See
Soft tissue sarcoma

Sb

SBBO
See
Small intestinal bacterial overgrowth (SIBO)

Sc

Scabies
SCAD
See
Spontaneous coronary artery dissection (SCAD)
Scalded mouth syndrome
See
Burning mouth syndrome
Scarlatina
See
Scarlet fever
Scarlet fever
Schizoaffective disorder
Schizoid personality disorder
Schizophrenia
Schizophrenia, adolescent
See
Childhood schizophrenia
Schizophrenia, childhood
See
Childhood schizophrenia
Schizophrenia, juvenile
See
Childhood schizophrenia
Schizotypal personality disorder
Schwannoma
Schwannomatosis
SCI
See
Spinal cord injury
Sciatica
Scleroderma
Sclerosing cholangitis
See
Primary sclerosing cholangitis (PSC)
Sclerosing mesenteritis
Sclerosis, multiple
See
Multiple sclerosis
Sclerosis, systemic
See
Scleroderma
Scoliosis
Scorpion sting
Scrotal masses

Se

Seasonal affective disorder (SAD)
Seasonal allergy
See
Hay fever
Sebaceous carcinoma
Sebaceous cysts
See
Epidermoid cysts
Seborrheic dermatitis
Seborrheic keratosis
Secondary brain cancer
See
Brain metastases
Secondary hypertension
SEID
See
Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS)
Seizure disorder
See
Epilepsy
Seizure, absence
See
Absence seizure
Seizure, febrile
See
Febrile seizure
Seizure, grand mal
See
Tonic-clonic (grand mal) seizure
Seizure, petit mal
See
Absence seizure
Seizure, temporal lobe
See
Temporal lobe seizure
Seizures
Selective IgA deficiency
Self harming
See
Self-injury/cutting
Self-injury/cutting
Separation anxiety disorder
Sepsis
Septal defect, atrioventricular
See
Atrioventricular canal defect
Septal defect, ventricular
See
Ventricular septal defect (VSD)
Septic arthritis
Serotonin syndrome
Severe acute respiratory syndrome
See
Severe acute respiratory syndrome (SARS)
Severe acute respiratory syndrome (SARS)
Severe brain injury, coma
See
Coma
Sex headaches
Sexual dysfunction, female
See
Female sexual dysfunction
Sexual obsession
See
Compulsive sexual behavior
Sexually transmitted diseases (STDs)
Sezary disease
See
Sezary syndrome
Sezary syndrome

Sh

Shaken baby syndrome
Shellfish allergy
Shigella infection
Shin splints
Shingles
Short bowel syndrome
Shoulder dislocation
See
Dislocated shoulder
Shy-Drager syndrome
See
Multiple system atrophy

Si

SIBO
See
Small intestinal bacterial overgrowth (SIBO)
Sick sinus syndrome
Sickle cell anemia
SIDS
See
Sudden infant death syndrome (SIDS)
Sin Nombre virus infection
See
Hantavirus pulmonary syndrome
Sinus headaches
Sinusitis, acute
See
Acute sinusitis
Sinusitis, chronic
See
Chronic sinusitis

Sj

Sk

Skin cancer
Skin cancer, melanoma
See
Melanoma
Skin writing
See
Dermatographia (Dermatographism)
Skin, itchy
See
Itchy skin (pruritus)
Skipped heartbeats
See
Heart palpitations
Skull base tumors

Sl

Slapped cheek disease
See
Parvovirus infection
Sleep apnea
Sleep apnea in children, obstructive
See
Pediatric obstructive sleep apnea
Sleep apnea, central
See
Central sleep apnea
Sleep apnea, obstructive
See
Obstructive sleep apnea
Sleep disorders
Sleep terrors (night terrors)
Sleepiness, daytime
See
Narcolepsy
Sleeplessness
See
Insomnia
Sleepwalking
Slipped disk
See
Herniated disk
SLL
See
Small lymphocytic lymphoma
Slow heartbeat
See
Bradycardia

Sm

Small bowel bacterial overgrowth
See
Small intestinal bacterial overgrowth (SIBO)
Small bowel cancer
Small bowel prolapse
See
Small bowel prolapse (enterocele)
Small bowel prolapse (enterocele)
Small intestinal bacterial overgrowth (SIBO)
Small intestine prolapse
See
Small bowel prolapse (enterocele)
Small lymphocytic lymphoma
Small vessel disease
Smallpox

Sn

Snoring

So

Social anxiety disorder (social phobia)
Soft palate cancer
Soft tissue sarcoma
Solar keratosis
See
Actinic keratosis
Solar lentigines
See
Age spots (liver spots)
Solitary fibrous tumor
Solitary rectal ulcer syndrome
Somatic symptom disorder
Somnambulism
See
Sleepwalking
Sore throat

Sp

Spasmodic torticollis
See
Cervical dystonia
Specific phobias
Specific reading disability
See
Dyslexia
Spermatocele
Spider bites
Spina bifida
Spinal arteriovenous malformation (AVM)
Spinal cord injury
Spinal cord tumor
Spinal curvature
See
Scoliosis
Spinal fluid leak
See
CSF leak (Cerebrospinal fluid leak)
Spinal headaches
Spinal hemangioma
Spinal stenosis
Spinal tumor and spinal mass
Splenomegaly
See
Enlarged spleen (splenomegaly)
Spondylosis, cervical
See
Cervical spondylosis
Spontaneous coronary artery dissection (SCAD)
Sprained ankle
Sprains

Sq

Squamous cell carcinoma of the skin

St

Stage 4 (metastatic) colon cancer
Stage 4 prostate cancer
See
Metastatic (stage 4) prostate cancer
Stammering
See
Stuttering
Staph infections
STDs
See
Sexually transmitted diseases (STDs)
Steele-Richardson-Olszewski syndrome
See
Progressive supranuclear palsy
Stein-Leventhal syndrome
See
Polyendocrine metabolic ovarian syndrome (PMOS)
Stenosing tenosynovitis
See
Trigger finger
Stenosis, aortic valve
See
Aortic valve stenosis
Stenosis, mitral valve
See
Mitral valve stenosis
Stenosis, pulmonary valve
See
Pulmonary valve stenosis
Stenosis, pyloric
See
Pyloric stenosis
Stenosis, spinal
See
Spinal stenosis
Stevens-Johnson syndrome
Stings, bee
See
Bee sting
Stings, jellyfish
See
Jellyfish stings
Stings, scorpion
See
Scorpion sting
Stomach cancer
Stomach flu
See
Viral gastroenteritis (stomach flu)
Stomach polyps
Stomatodynia
See
Burning mouth syndrome
Stool holding
See
Encopresis
Strawberry hemangioma
See
Hemangioma
Strep throat
Stress cardiomyopathy
See
Broken heart syndrome
Stress fractures
Stress incontinence
Stretch marks
Stroke
Stump pain
See
Residual limb pain
Stuttering
Stye (sty)

Su

Subarachnoid hemorrhage
Subconjunctival hemorrhage (broken blood vessel in eye)
Subfertility
See
Infertility
Substance abuse disorder
See
Drug addiction (substance use disorder)
Substance use disorder
See
Drug addiction (substance use disorder)
Sudden cardiac arrest
Sudden infant death syndrome (SIDS)
Suicide
See
Suicide and suicidal thoughts
Suicide and suicidal thoughts
Sun allergy
Sun poisoning
See
Polymorphous light eruption
Sunburn
Sunken chest
See
Pectus excavatum
Supranuclear palsy
See
Progressive supranuclear palsy
Supraventricular tachycardia
Suspicious breast lumps

Sv

SVT
See
Supraventricular tachycardia

Sw

Sweating and body odor
Sweating, abnormally excessive
See
Hyperhidrosis
Swelling
See
Edema
Swimmer's ear
Swimmer's itch
Swollen knee
Swollen lymph nodes

Sy

Syndrome X
See
Metabolic syndrome
Synostosis
See
Craniosynostosis
Synovial sarcoma
Syphilis
Syringomyelia
Systemic exertional intolerance disease
See
Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS)
Systemic lupus erythematosus
See
Lupus
Systemic mastocytosis
Systemic sclerosis
See
Scleroderma

Mayo Clinic does not endorse companies or products. Advertising revenue supports our non-profit mission.

Advertising & Sponsorship

There’s still time

Double My Impact

Hurry! Your gift now goes 2× as far to help more patients.

Double My Impact