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There are also a number of other conditions that affect hands, feet, and parts of the face with associated skin color changes that need to be differentiated from acrocyanosis: Raynaud phenomenon, pernio, acrorygosis, erythromelalgia, and blue finger syndrome. The diagnosis may be challenging in some cases, especially when these syndromes co-exist.
Lyme disease, also known as Lyme borreliosis, is a tick-borne disease caused by species of Borrelia bacteria, transmitted by blood-feeding ticks in the genus Ixodes. [ 4][ 9][ 10] The most common sign of infection is an expanding red rash, known as erythema migrans (EM), which appears at the site of the tick bite about a week afterwards. [ 1]
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.
Chilblains. Chilblains, also known as pernio, is a medical condition in which damage occurs to capillary beds in the skin, most often in the hands or feet, when blood perfuses into the nearby tissue, resulting in redness, itching, inflammation, and possibly blisters. [ 2]
Here, the entire bottom of the feet becomes rough and scaly.” Treatment: Athlete’s foot can be treated with over-the-counter antifungal creams. If twice daily use after 2 to 4 weeks is not ...
Lymphatic filariasis is a human disease caused by parasitic worms known as filarial worms. [ 2][ 3] Usually acquired in childhood, it is a leading cause of permanent disability worldwide, impacting over a hundred million people and manifesting itself in a variety of severe clinical pathologies [ 6][ 7] While most cases have no symptoms, some ...
Herpetic whitlow. A herpetic whitlow is a herpes lesion ( whitlow ), typically on a finger or thumb, caused by the herpes simplex virus (HSV). Occasionally infection occurs on the toes or on the nail cuticle. Herpes whitlow can be caused by infection by HSV-1 or HSV-2. [ 1] HSV-1 whitlow is often contracted by health care workers that come in ...
Cellulitis. Cellulitis is usually [ 9] a bacterial infection involving the inner layers of the skin. [ 1] It specifically affects the dermis and subcutaneous fat. [ 1] Signs and symptoms include an area of redness which increases in size over a few days. [ 1] The borders of the area of redness are generally not sharp and the skin may be swollen ...