Take an inventory of eight strange diseases

we often see on some news reports and even on the internet a description of rare diseases that are so strange and so unique that many cannot be cured.

but you know the world's eight rare diseases? let's find out.

1: smiling death in the 1950s, the disease was first found in the original tribes of new guinea, africa.

when the patient laughs, he moves his body unconsciously and can't stop.

one or three months later, their bodies began to convulse and were unable to stand, and their eyes gradually became eye-to-eyes, losing their ability to speak together until death.

no one knows why this strange disease occurred until american doctor carleten gardusa found out that the local villagers had the custom of eating the bodies of dead loved ones, causing the virus to spread throughout the village.

later, the local habit of eating human flesh disappeared, with the death of laughs.

children's early decay it is a congenital disease, which occurs or is damaged when the foetus is inside the mother.

the patient ' s growth rate is extremely slow, leading to unusual facial characteristics such as disproportionate small faces, wrinkles on the skin, high eyes and thin jaws.

when the patient is 2 years old, symptoms of hair, eyebrows and eyelashes fall.

according to rare diseases in the united states, 90 per cent of children with early disease die from heart failure or stroke.

>p>3: water allergies

: patients have large rashes when exposed to water.

there are also increasing sources of allergies, and pollen, seafood, and nuts allergies are common symptoms today, but have you ever heard of people being allergic to water? it is known that this disease is very rare, with only 30 people around the world suffering from it, but it has been recognized as a disease by the united states medical board.

this disease is common among women of reproductive age, due to the hormonal imbalance after childbirth.

in april this year, a 21-year-old british mother contracted this weird disease, which prevented her from drinking water and rain, allowed her to shower for only 10 seconds a week and only to drink coke instead of drinking water.

>p>4: foreign-language accent syndrome

: brain shock, sudden awakening with a foreign accent.

only 60 cases were reported worldwide.

the medical community initially characterized the disease as a psychiatric problem, but in 2002 scientists at oxford university in the united kingdom discovered, by observing patients with brain damage, that they suddenly changed their tone and accent.

the first case occurred in norway in 1941, when a woman who had never been to germany suddenly appeared with a german accent and was expelled from her village.

i'm sorry