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Nystagmus as seen in a case of ocular albinism. The cause of pathological nystagmus may be congenital, idiopathic, or secondary to a pre-existing neurological disorder.It also may be induced temporarily by disorientation (such as on roller coaster rides or when a person has been spinning in circles) or by some drugs (alcohol, lidocaine, and other central nervous system depressants, inhalant ...
Photodermatitis, sometimes referred to as sun poisoning or photoallergy, is a form of allergic contact dermatitis in which the allergen must be activated by light to sensitize the allergic response, and to cause a rash or other systemic effects on subsequent exposure. The second and subsequent exposures produce photoallergic skin conditions ...
Schamberg's disease, or progressive pigmented purpuric dermatosis, is a chronic discoloration of the skin which usually affects the legs and often spreads slowly. This disease is more common in males and may occur at any age from childhood onward. This condition is observed worldwide and has nothing to do with race or ethnic background.
245 million in 2015 [ 6] (3.34% of world population) Dermatitis is a term used for different types of skin inflammation, typically characterized by itchiness, redness and a rash. [ 1] In cases of short duration, there may be small blisters, while in long-term cases the skin may become thickened. [ 1] The area of skin involved can vary from ...
Fifth disease, also known as erythema infectiosum and slapped cheek syndrome, [ 3] is a common and contagious disease caused by infection from parvovirus B19. [ 4] This virus was discovered in 1975 and can cause other diseases besides fifth disease. [ 5] Fifth disease typically presents as a rash and is most common in children.
Symptoms can also vary depending on factors such as age, height, and health. Common symptoms of a snake bite include: Severe pain, tenderness, and swelling. Bleeding and fang marks on the skin ...
Multiple sclerosis can cause a variety of symptoms: changes in sensation ( hypoesthesia ), muscle weakness, abnormal muscle spasms, or difficulty moving; difficulties with coordination and balance; problems in speech ( dysarthria) or swallowing ( dysphagia ), visual problems ( nystagmus, optic neuritis, phosphenes or diplopia ), fatigue and ...
Still, fentanyl test strips remain illegal and are considered paraphernalia in the state. Test strips were even blocked from being included in public harm-reduction boxes in 2022. Notably, other U ...