| Disease | Description |
|---|---|
| King's evil | Tuberculosis of neck and lymph glands |
| Kruchhusten | Whooping cough |
| Lagrippe | Influenza |
| Lockjaw | Tetanus or infectious disease affecting the muscles of the neck and jaw. Untreated, it is fatal in 8 days. |
| Long sickness | Tuberculosis |
| Lues disease | Syphilis |
| Lues venera | Venereal disease |
| Lumbago | Back pain |
| Lung fever | Pneumonia |
| Lung sickness | Tuberculosis |
| Lying in | Time of delivery of infant |
| Malignant sore throat | Diphtheria |
| Mania | Insanity |
| Marasmus | Progressive wasting away of body, like malnutrition |
| Membranous Croup | Diphtheria |
| Meningitis | Inflations of brain or spinal cord |
| Metritis | Inflammation of uterus or purulent vaginal discharge |
| Miasma | Poisonous vapors thought to infect the air |
| Milk fever | Disease from drinking contaminated milk, like undulant fever or brucellosis |
| Milk leg | Post partum thrombophlebitis |
| Milk sickness | Disease from milk of cattle which had eaten poisonous weeds |
| Mormal | Gangrene |
| Morphew | Scurvy blisters on the body |
| Mortification | Gangrene of necrotic tissue |
| Myelitis | Inflammation of the spine |
| Myocarditis | Inflammation of heart muscles |
| Necrosis | Mortification of bones or tissue |
| Nephrosis | Kidney degeneration |
| Nepritis | Inflammation of kidneys |
| Nervous prostration | Extreme exhaustion from inability to control physical and mental activities |
| Neuralgia | Described as discomfort, such as "Headache" was neuralgia in head |
| Nostalgia | Homesickness |
| Palsy | Paralysis or uncontrolled movement of controlled muscles. It was listed as "Cause of death". |
| Paroxysm | Convulsion |
| Pemphigus | Skin disease of watery blisters |
| Pericarditis | Inflammation of heart |
| Peripneumonia | Inflammation of lungs |
| Peritonotis | Inflammation of abdominal area |
| Petechial Fever | Fever characterized by skin spotting |
| Puerperal exhaustion | Death due to child birth |
| Phthiriasis | Lice infestation |
| Phthisis | Chronic wasting away or a name for tuberculosis |
| Plague | An acute febrile highly infectious disease with a high fatality rate |
| Pleurisy | Any pain in the chest area with each breath |
| Podagra | Gout |
| Poliomyelitis | Polio |
| Pott's disease | Tuberculosis of spine |
| Puerperal exhaustion | Death due to childbirth |
| Puerperal fever | Elevated temperature after giving birth to an infant |
| Puking fever | Milk sickness |
| Putrid fever | Diphtheria |
| Quinsy | Tonsillitis |
| Remitting fever | Malaria |
| Rheumatism | Any disorder associated with pain in joints |
| Rickets | Disease of skeletal system |
| Rose cold | Hay fever or nasal symptoms of an allergy |
| Rotanny fever | (Child's disease)? |
| Rubeola | German measles |
| Sanguineous crust | Scab |
| Scarlatina | Scarlet fever |
| Scarlet fever | A disease characterized by red rash |
| Scarlet rash | Roseola |
| Sciatica | Rheumatism in the hips |
| Scirrhus | Cancerous tumors |
| Scotomy | Dizziness, nausea and dimness of sight |
| Scrivener's palsy | Writer's cramp |
| Screws | Rheumatism |
| Scrofula | Tuberculosis of neck lymph glands. Progresses slowly with abscesses and pistulas develop. Young person's disease. |
| Scrumpox | Skin disease, impetigo |
| Scurvy | Lack of vitamin C. Symptoms of weakness, spongy gums and hemorrhages under skin. |
| Septicemia | Blood poisoning |
| Shakes | Delirium tremens |
| Shaking | Chills, ague |
| Shingles | Viral disease with skin blisters |
| Ship fever | Typhus |
| Siriasis | Inflammation of the brain due to sun exposure |
| Sloes | Milk sickness |
| Small pox | Contagious disease with fever and blisters |
| Softening of brain | Result of stroke or hemorrhage in the brain, with an end result of the tissue softening in that area. |
| Sore throat distemper | Diphtheria or quinsy |
| Spanish influenza | Epidemic influenza |
| Spasms | Sudden involuntary contraction of muscle or group of muscles, like a convulsion |
| Spina bifida | Deformity of spine |
| Spotted fever | Either typhus or meningitis |
| Sprue | Tropical disease characterized by intestinal disorders and sore throat |
| St. Anthony's fire | Also erysipelas, but named so because of affected skin areas are bright red in appearance. |
| St. Vitas dance | Ceaseless occurrence of rapid complex jerking movements performed involuntary |
| Stomatitis | Inflammation of the mouth |
| Stranger's fever | Yellow fever |
| Strangery | Rupture |
| Sudor anglicus | Sweating sickness |
| Summer complaint | Diarrhea, usually in infants caused by spoiled milk |
| Sunstroke | Uncontrolled elevation of body temperature due to environment heat. Lack of sodium in the body is a predisposing cause. |
| Swamp sickness | Could be malaria, typhoid or encephalitis |
| Sweating sickness | Infectious and fatal disease common to UK in 15th century |
| Tetanus | Infectious fever characterized by high fever, headache and dizziness |
| Thrombosis | Blood clot inside blood vessel |
| Thrush | Childhood disease characterized by spots on mouth, lips and throat |
| Tick fever | Rocky mountain spotted fever |
| Toxemia of pregnancy | Eclampsia |
| Trench mouth | Painful ulcers found along gum line. Caused by poor nutrition and poor hygiene. |
| Tussis convulsiva | Whooping cough |
| Typhus | Infectious fever characterized high fever, headache, and dizziness. |
| Variola | Smallpox |
| Venesection | Bleeding |
| Viper's dance | St. Vitus Dance |
| Water on brain | Enlarged head |
| White swelling | Tuberculosis of the bone |
| Winter fever | Pneumonia |
| Womb fever | Infection of the uterus. |
| Worm fit | Convulsions associated with teething, worms, elevated temperature or diarrhea. |
| Yellowjacket | Yellow fever |
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Last Updated on: 01 January 2002