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Displaying 1 - 14 of 14 results

Artritis reactiva

https://www.niams.nih.gov/health-topics/reactive-arthritis

¿Qué es la artritis reactiva? La artritis reactiva es un tipo de artritis que ocurre cuando una infección causa dolor e hinchazón en las articulaciones. Por lo general, es una infección bacteriana en las vías urinarias, el aparato digestivo o los genitales la que desencadena la afección, aunque los síntomas de la artritis con frecuencia no comienzan sino hasta unas semanas después de que se haya recuperado de la infección. Las características más frecuentes de la artritis reactiva son inflamación de las articulaciones (especialmente las rodillas y los tobillos), los ojos y las vías urinarias, pero no a todas las

Pénfigo

https://www.niams.nih.gov/health-topics/pemphigus

¿Qué es el pénfigo? El pénfigo es una enfermedad poco frecuente que causa ampollas en muchas partes del cuerpo, incluida la piel y el interior de la boca, la nariz, la garganta, los ojos y los genitales. En el pénfigo, el sistema inmunitario ataca por error las células de la capa superior de la piel.

Paquioniquia congénita

https://www.niams.nih.gov/health-topics/pachyonychia-congenita

¿Qué es la paquioniquia congénita? La paquioniquia congénita es un trastorno genético muy poco frecuente que afecta la piel y las uñas. La mayoría de las personas tienen uñas engrosadas y callosidades en la planta de los pies. Los callos dolorosos en las plantas pueden dificultarles caminar. Debido al dolor, algunas personas usan un bastón, muletas o una silla de ruedas para ayudarles a caminar.

Polimialgia reumática y arteritis de células gigantes

https://www.niams.nih.gov/health-topics/polymyalgia-rheumatica-giant-cell-arteritis

¿Qué son la polimialgia reumática y la arteritis de células gigantes? La polimialgia reumática y la arteritis de células gigantes son trastornos inflamatorios estrechamente relacionados. Algunas personas tienen uno de los trastornos, mientras que otras desarrollan ambos. La polimialgia reumática causa dolor muscular y rigidez en los hombros, la parte superior de los brazos, el área de la cadera y, a veces, en el cuello. La arteritis de células gigantes provoca inflamación de las arterias, especialmente las que se encuentran a cada lado de la cabeza, el cuero cabelludo y la aorta (la arteria grande que transporta la sangre desde

Alopecia areata

https://www.niams.nih.gov/health-topics/alopecia-areata

¿Qué es la alopecia areata? La alopecia areata es una enfermedad que provoca la caída del pelo. En la alopecia areata, el sistema inmunitario ataca los folículos pilosos (las estructuras de la piel que forman el pelo). Por lo general, la alopecia areata afecta la cabeza y la cara, aunque se puede perder el pelo en cualquier parte del cuerpo. En la mayoría de los casos, el pelo se cae en parches pequeños y redondos del tamaño de una moneda estadounidense de 25 centavos. En algunos casos, la caída del pelo es más extensa.

Acne

https://www.niams.nih.gov/health-topics/acne

What is acne? Acne is a common skin condition that happens when hair follicles under the skin become clogged. Oil and dead skin cells plug the pores, and outbreaks of lesions (often called pimples or zits) can happen. Most often, the outbreaks occur on the face but can also appear on the back, chest, and shoulders. For most people, acne tends to go away by the time they reach their thirties, but some people in their forties and fifties continue to have this skin problem.

Alopecia Areata

https://www.niams.nih.gov/health-topics/alopecia-areata

What is alopecia areata? Alopecia areata is a disease that causes hair loss. In alopecia areata, the immune system attacks the structures in skin that form hair (hair follicles). Alopecia areata usually affects the head and face, though hair can be lost from any part of the body. Hair typically falls out in small, round patches about the size of a quarter. In some cases, hair loss is more extensive.

Reactive Arthritis

https://www.niams.nih.gov/health-topics/reactive-arthritis

What is reactive arthritis? Reactive arthritis happens when an infection causes joint pain and swelling. A bacterial infection in the digestive or urinary tract or the genitals usually triggers the condition, but arthritis symptoms typically do not start until a few weeks after you have recovered from the infection. The most common features of reactive arthritis are inflammation of the joints (especially the knees and ankles), eyes, and urinary tract, but not everyone gets all three, or they might not happen at the same time.

Spinal Stenosis

https://www.niams.nih.gov/health-topics/spinal-stenosis

What is spinal stenosis? Spinal stenosis happens when the spaces in the spine narrow and create pressure on the spinal cord and nerve roots. The spinal cord is a bundle of nerves that comes out of the base of the brain and runs down the center of the spine. The nerve roots branch out from the cord. In spinal stenosis, the narrowing usually occurs over time.

Pemphigus

https://www.niams.nih.gov/health-topics/pemphigus

What is pemphigus? Pemphigus is a rare disease that causes blistering on many parts of the body, including the skin and the inside of the mouth, nose, throat, eyes, and genitals. In pemphigus, the immune system mistakenly attacks cells in the top layer of the skin.

Scleroderma

https://www.niams.nih.gov/health-topics/scleroderma

What is scleroderma? Scleroderma is an autoimmune connective tissue and rheumatic disease that causes inflammation in the skin and other areas of the body. This inflammation leads to patches of tight, hard skin. Scleroderma involves many systems in your body. A connective tissue disease is one that affects tissues such as skin, tendons, and cartilage. There are two major types of scleroderma: Localized scleroderma only affects the skin and the structures directly under the skin. Systemic scleroderma, also called systemic sclerosis, affects many systems in the body. This is the more serious type of scleroderma and can damage your blood

Pachyonychia Congenita

https://www.niams.nih.gov/health-topics/pachyonychia-congenita

What is pachyonychia congenita? Pachyonychia congenita (PC) is a very rare genetic disorder that affects the skin and nails. Most people have thickened nails and calluses on the bottom of the feet. Painful calluses on the soles can make walking difficult. Because of the pain, some people rely on a cane, crutches, or a wheelchair to help with walking.

Polymyalgia Rheumatica and Giant Cell Arteritis

https://www.niams.nih.gov/health-topics/polymyalgia-rheumatica-giant-cell-arteritis

What are polymyalgia rheumatica and giant cell arteritis? Polymyalgia rheumatica and giant cell arteritis are closely linked inflammatory disorders. Some people have one of the disorders while others develop both of them. Polymyalgia rheumatica causes muscle pain and stiffness in the shoulders, upper arms, hip area, and sometimes the neck. Giant cell arteritis causes inflammation of arteries, especially those on each side of the head, scalp, and the aorta (the large artery that carries blood from the heart) and its main branches. The main symptoms of this disorder are: Headaches. Scalp tenderness. Jaw pain. Problems with your eyes, which may