The cause is the most mysterious aspect of the disease. Commentators then and now put much blame on the generally poor sanitation, sewage and contaminated water supplies of the time, which might have harboured the source of infection. The first outbreak at the end of the Wars of the Roses means that it may have been brought over from France by the French mercenaries whom Henry VII used to gain the English throne. However, the "Croyland Chronicle" mentions that Thomas Stanley, 1st Earl of Derby used the "sweating sickness" as an excuse not to join with Richard III's army prior to the Battle of Bosworth.

Relapsing fever has been proposed as a possible cause. This disease, which is spread by ticks and lice, occurs most often during the summer months, as did the original sweating sickness. However, relapsing fever is marked by a prominent black scab at the site of the tick bite and a subsequent skin rash.

Noting symptom overlap with hantavirus pulmonary syndrome, several scientists proposed an unknown hantavirus as the cause. A critique of this hypothesis included the argument that, whereas sweating sickness was thought to be transmitted from human to human, hantaviruses are rarely spread in this way. However, infection via human-to-human contact has been proven in hantavirus outbreaks in Argentina.

The symptoms and signs, as described by physician John Caius and others, were as follows: the disease began very suddenly with a sense of apprehension, followed by cold shivers (sometimes very violent), giddiness, headache, and severe pains in the neck, shoulders and limbs, with great exhaustion. After the cold stage, which might last from half an hour to three hours, the hot and sweating stage followed. The characteristic sweat broke out suddenly without any obvious cause. Accompanying the sweat, or after, was a sense of heat, headache, delirium, rapid pulse, and intense thirst. Palpitation and pain in the heart were frequent symptoms. No skin eruptions were noted by observers including Caius. In the final stages, there was either general exhaustion and collapse, or an irresistible urge to sleep, which Caius thought to be fatal if the patient was permitted to give way to it. One attack did not offer immunity, and some people suffered several bouts before dying. The disease tended to occur in summer and early autumn.

With rest, the tail returns to normal within a few days. Pain relief, such as a nonsteroidal anti-inflammatory drug may be administered. The symptoms may reoccur.

The American Public Health Association recommends treatment based upon clinical findings and before culturing confirms the diagnosis. Without treatment, death may occur in 10 to 60 percent of patients with epidemic typhus, with patients over age 60 having the highest risk of death. In the antibiotic era, death is uncommon if doxycycline is given. In one study of 60 hospitalized patients with epidemic typhus, no patient died when given doxycycline or chloramphenicol. Some patients also may need oxygen and intravenous (IV) fluids.

As of 2017 there is no commercially available vaccine. A vaccine has been in development for scrub typhus known as the scrub typhus vaccine.

The Picardy sweat was an infectious disease of unknown cause. It appeared in the northern French province of Picardy in 1718. Between 1718 and 1874, 194 epidemics of the Picardy sweat were recorded. The last extensive outbreak was in 1906, which a French commission attributed to fleas from field mice. A subsequent case was diagnosed in 1918 in a soldier in Picardy.

It was named "suette des Picards" in France, and "picard'scher Schweiß" or "picard'sches Schweissfieber" in Germany. There were several longer descriptions of the disease.

The disease was similar to the English sweat but differed in some symptoms and in its course and mortality rate. Some of the symptoms were high fever, rash, and bleeding from the nose. Many victims died within two days.

Along with the measure above, systemic immediate release opioids are beneficial in emergently reducing the symptom of shortness of breath due to both cancer and non cancer causes; long-acting/sustained-release opioids are also used to prevent/continue treatment of dyspnea in palliative setting. Pulmonary rehabilitation may alleviate symptoms in some people, such as those with COPD, but will not cure the underlying disease. There is a lack of evidence to recommend midazolam, nebulised opioids, the use of gas mixtures, or cognitive-behavioral therapy.

Individuals can benefit from a variety of physical therapy interventions. Persons with neurological/neuromuscular abnormalities may have breathing difficulties due to weak or paralyzed intercostal, abdominal and/or other muscles needed for ventilation. Some physical therapy interventions for this population include active assisted cough techniques, volume augmentation such as breath stacking, education about body position and ventilation patterns and movement strategies to facilitate breathing.

It has been said by many dog owners that limber tail had been caused shortly (24 hours) after swimming in water that is too cold or on rare occasions too warm and indeed this has certainly produced this very condition. The actual cause is unknown but it may be caused by the narrowing of the space through which the spinal cord passes, typically due to degenerative change to the intervertebral disk spaces. These underlying changes may not lead to visible change until the problem is suddenly exacerbated, such as during physical activity, after trauma, etc. Occasionally other changes are seen prior to or in conjunction with limber tail disease, such as urinary or fecal incontinence, postural abnormalities in the pelvic limb, or pain in response to touching the lower back.

Meteoropathy (from Greek "meteora", celestial phenomena, and "pathos", feeling, pain, suffering) is a physical condition, or symptom associated with weather conditions such as humidity, temperature or pressure.

Devon colic was a condition that affected people in the English county of Devon during parts of the 17th and 18th centuries, before it was discovered to be lead poisoning.

The first written account of the colic comes from 1655. Symptoms began with severe abdominal pains and the condition was occasionally fatal. Cider is the traditional drink of Devonians, and the connection between the colic and cider drinking had been observed for many years. The condition was commonly attributed to the acidity of the beverage.

William Musgrave's publication "De arthritide symptomatica" (2nd edn, 1715) included the first scientific description of "Devonshire colic" – it was later referred to by John Huxham and Sir George Baker.

However, the precise cause was not discovered until the 1760s when Dr George Baker put forward the hypothesis that poisoning from lead in cider was to blame. He observed that the symptoms of the colic were similar to those of lead poisoning. He pointed out that lead was used in the cider making process both as a component of the cider presses and in the form of lead shot which was used to clean them. He also conducted chemical tests to demonstrate the presence of lead in Devon apple juice.

The publication of his results met with some hostile reaction from cider manufacturers, keen to defend their product. Once Baker's conclusions became accepted and the elimination of lead from the cider presses was undertaken, the colic declined. By 1818, Baker's son reported that it was "hardly known to exist" in Devon.

People with hemeralopia may benefit from sunglasses. Wherever possible, environmental illumination should be adjusted to comfortable level. Light-filtering lenses appear to help in people reporting photophobia.

Otherwise, treatment relies on identifying and treating any underlying disorder.

A lallation (also called cambia-letras or troca-letra, "letter changer", in Latin American countries) is an imperfect enunciation of the letter "L", in which it sounds like "R" (or vice versa), as frequently found in infantile speech.

The speech pattern has been particularly associated with the use of the Portuguese, Spanish and English languages by Chinese, Korean, and Japanese people. The use of lallation has thus been a common feature of Western stereotypes of East Asian people. It is also common among English-speakers in parts of East Africa.

Commonly used dietary supplements include:

- Omega-6 fatty acids (e.g., safflower or sunflower oil)

- Omega-3 fatty acids (e.g., fish oils)

- Vitamin A.

Anastasia and Tatiana Dogaru

born August 29, 2004) are craniopagus conjoined twins. They were scheduled to begin the first of several surgeries to separate them at Rainbow Babies and Children's Medical Center in Cleveland, Ohio. However, in August 2007 the surgery was called off as too dangerous.

The twins were born in Rome, Italy to Romanian parents, Alin Dogaru, a Byzantine Catholic priest, and Claudia Dogaru, a nurse. Their mother heard about the successful separation of Egyptian-born twins who were also joined at the head and hoped her children could also be successfully separated. The Dogaru family — who also have an older daughter, Maria, and younger son Theodor — were brought to north Texas by the World Craniofacial Foundation to have Anastasia and Tatiana evaluated for possible separation.

The girls are currently developing normally for their age and speak both Romanian and English. They get around with Anastasia leading the way and Tatiana following. The top of Tatiana's head is attached to the back of Anastasia's. Anastasia, whose kidneys don't function, relies on her sister's kidneys, and Tatiana on her sister's circulatory system. The girls also share blood flow to the back of the brain and some brain matter. Doctors estimated the twins had only a 50 percent chance of surviving the surgery. There were also risks of complications, such as brain damage, but the girls also risk early death if they remain conjoined. Their parents believed separation would give them their best chance at living a normal life.

In May 2007, doctors used a catheter to insert wire coils into the veins of the two girls, successfully redirecting their blood flow. It was the first time the procedure was attempted in conjoined twins. Doctors pushed back the first of the planned separation surgeries to June 2007 while studying the complex circulatory system of the twins, but, in August of that year, decided it was too risky.

Psychologists indicate that aquaphobia manifests itself in people through a combination of experiential and genetic factors. In the case of a 37 year old media professor, he noted that his fear initially presented its self as a, "severe pain, accompanied by a tightness of his forehead". In addition to this he experienced a choking sensation, discrete panic attacks and a reduction in his intake of fluids. These manifestations can have a profound effect on a persons health, work, confidence and overall well being.

Immunosuppressant and anti-inflammatory therapy serves to stop on-going destruction of the sebaceous glands. Like other inflammatory diseases, most animals receive an initial course to stop the inflammation and treatment is tapered off to the lowest dose that keeps the disease in remission. Oral cyclosporine may be used. Corticosteroids (e.g. prednisone) are used only if pruritus is a major clinical feature.

Meteoropathy is different from historical conceptions of "air" causing diseases and strongly influencing people's sense of well-being (see Miasma theory of disease).

""Pleasant weather (higher temperature or barometric pressure) was related to higher mood, better memory, and ‘‘"broadened"’’ cognitive style during the spring as time spent outside increased. The same relationships between mood and weather were not observed during other times of year, and indeed hotter weather was associated with lower mood in the summer.""

Aquaphobia or waterfright is a persistent and abnormal fear of water. Aquaphobia is a specific phobia that involves a level of fear that is beyond the patient's control or that may interfere with daily life. People suffer aquaphobia in many ways and may experience it even though they realize the water in an ocean, a river, or even a bathtub poses no imminent threat. They may avoid such activities as boating and swimming, or they may avoid swimming in the deep ocean despite having mastered basic swimming skills. This anxiety commonly extends to getting wet or splashed with water when it is unexpected, or being pushed or thrown into a body of water.

Pneumonoultramicroscopicsilicovolcanoconiosis () is a word invented by the president of the National Puzzlers' League as a synonym for the disease known as silicosis. It is the longest word in the English language published in a dictionary, the "Oxford English Dictionary", which defines it as "an artificial long word said to mean a lung disease caused by inhaling very fine ash and sand dust."

Silicosis is a form of occupational lung disease caused by inhalation of crystalline silica dust, and is marked by inflammation and scarring in the form of nodular lesions in the upper lobes of the lungs. It is a type of pneumoconiosis.

Zymotic disease was a 19th-century medical term for acute infectious diseases, especially "chief fevers and contagious diseases (e.g. typhus and typhoid fevers, smallpox, scarlet fever, measles, erysipelas, cholera, whooping-cough, diphtheria, &c.)".

Zyme or microzyme was the name of the organism presumed to be the cause of the disease.

As originally employed by Dr W. Farr, of the British Registrar-General's department, the term included the diseases which were "epidemic, endemic and contagious," and were regarded as owing their origin to the presence of a morbific principle in the system, acting in a manner analogous to, although not identical with, the process of fermentation.

In the late 19th century, Antoine Béchamp proposed that tiny organisms he termed "microzymas", and not cells, are the fundamental building block of life. Bechamp claimed these microzymas are present in all things—animal, vegetable, and mineral—whether living or dead . Microzymas are what coalesce to form blood clots and bacteria. Depending upon the condition of the host, microzymas assume various forms. In a diseased body, the microzymas become pathological bacteria and viruses. In a healthy body, microzymas form healthy cells. When a plant or animal dies, the microzymas live on. His ideas did not gain acceptance.

The word "zymotic" comes from the Greek word ζυμοῦν "zumoûn" which means "to ferment". It was in British official use from 1839. This term was used extensively in the English Bills of Mortality as a cause of death from 1842. Robert Newstead (1859–1947) used this term in a 1908 publication in the "Annals of Tropical Medicine and Parasitology", to describe the contribution of house flies ("Musca domestica") towards the spread of infectious diseases. However, by the early 1900s, bacteriology "displaced the old fermentation theory", and so the term became obsolete.

In her "Diagram of the causes of mortality in the army in the East", Florence Nightingale depicts The blue wedges measured from the centre of the circle represent area for area the deaths from Preventible or Mitigable Zymotic diseases ; the red wedges measured from the centre the deaths from wounds, & the black wedges measured from the centre the deaths from all other causes.

Stir crazy is a phrase that dates to 1908 according to the Oxford English Dictionary and the online Etymology Dictionary. Used among inmates in prison, it referred to a prisoner who became mentally unbalanced because of prolonged incarceration. The term "stir crazy" is based upon the slang "stir" (1851) to mean prison. It is now used to refer to anyone who becomes restless or anxious from feeling trapped and even somewhat claustrophobic in an environment perceived to be more static and unengaging than they can any longer continue to hold interest, meaning, and value to and for them.

"Stir crazy" could be classified as a more specific form of boredom, but combined with elevated and often increasing levels of anxiety, frustration, agitation, fidgeting, bipolar type mood swings, and accessory episodes of acting out impulsively or otherwise antisocially on those feelings, the longer the unengaging non-stimulating environment is persisted in.

Refusal of work is behavior which refuses to adapt to regular employment.

As actual behavior, with or without a political or philosophical program, it has been practiced by various subcultures and individuals. Radical political positions have openly advocated refusal of work. From within Marxism it has been advocated by Paul Lafargue and the Italian workerist/autonomists (e.g. Antonio Negri, Mario Tronti), the French ultra-left (e.g. Échanges et Mouvement); and within anarchism (especially Bob Black and the post-left anarchy tendency).

Treatment of Eales’ disease comprises:

1. Medical treatment:

A course of oral corticosteroids for extended periods is the main stay of treatment

during active inflammation. A course of antitubercular therapy has also been

recommended in selective cases.

2. Laser photocoagulation of the retina is indicated in stage of neovascularizion.

3. Vitreoretinal surgery is required for nonresolving vitreous haemorrhage and tractional retinal detachment.

•If active TB present - treat with ATT

•otherwise manage the vitreous hemorrhage -

Partial h’ge - postural management with propped up position

Total h’ge - Pars Plana Vitrectomy

Islamophobia in the United Kingdom refers to a set of discourses, behaviours and structures which express feelings of anxiety, fear, hostility and rejection towards Islam and/or Muslims in the United Kingdom. Islamophobia can manifest itself through discrimination in the workforce, negative coverage in the media, and violence against Muslims.

As of 2017, acid attacks, arson attacks against mosques and vehicle ramming have statistically risen against Muslims, predominately in England and Scotland.