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Displaying 1 - 11 of 11 results

Gota

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

¿Qué es la gota? La gota es un tipo de artritis que causa dolor e hinchazón en las articulaciones, generalmente en forma de ataques que duran de una a dos semanas y luego desaparecen. A menudo, los ataques de gota comienzan en el dedo gordo del pie o en una extremidad inferior. La gota ocurre cuando se acumulan altas concentraciones de una sustancia llamada urato sérico (ácido úrico) en el cuerpo. Cuando esto sucede, se forman cristales en forma de aguja en y alrededor de la articulación, provocando inflamación y artritis en la misma. No obstante, hay muchas personas con

Vitíligo

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

¿Qué es el vitíligo? El vitíligo es un trastorno crónico (de larga duración) que hace que algunas áreas de la piel pierdan su color natural. Cuando se atacan y se destruyen las células que producen la pigmentación o color de la piel, esta adquiere un aspecto blanco lechoso. Nadie sabe qué causa el vitíligo, pero puede ser una enfermedad autoinmunitaria. En las personas con enfermedades autoinmunitarias, las células inmunitarias atacan por error los tejidos sanos del cuerpo, en lugar de atacar los virus o las bacterias. A veces, una persona con vitíligo puede tener familiares que también tienen la enfermedad

Osteonecrosis

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

¿Qué es la osteonecrosis? Los huesos están formados por células vivas que necesitan un suministro de sangre para mantenerse saludables. En la osteonecrosis, se reduce el flujo de la sangre a una parte de un hueso. Esto podría causar la muerte del tejido óseo y, finalmente, el hueso podría romperse y se podría colapsar la articulación. La osteonecrosis puede afectar a cualquier hueso, pero la mayoría de las veces se desarrolla en los extremos de los huesos largos, como: hueso superior de la pierna (fémur), hueso superior del brazo (húmero). Con menos frecuencia se ven afectados los huesos de los

Fibromialgia

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

¿Qué es la fibromialgia? La fibromialgia es un trastorno crónico (de larga duración) que causa dolor y sensibilidad en todo el cuerpo. También puede hacer que se sienta demasiado cansado (fatiga) y que tenga problemas para dormir. Los médicos no comprenden completamente qué causa la fibromialgia, pero las personas con el trastorno son más sensibles al dolor.

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.

Fibromyalgia

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

What is fibromyalgia? Fibromyalgia is a long-lasting disorder that causes pain and tenderness throughout the body. It also can cause you to feel overly tired (fatigue) and have trouble sleeping. Doctors do not fully understand what causes fibromyalgia, but people with the disorder are more sensitive to pain.

Osteonecrosis

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

What is osteonecrosis? Your bones are made up of living cells that need a blood supply to stay healthy. In osteonecrosis, blood flow to part of a bone is reduced. This causes death of bone tissue, and the bone can eventually break down and the joint will collapse. Osteonecrosis can happen to any bone, but most often it develops in the ends of long bones, such as the: Thigh bone. Upper arm bone. Less often, the bones of the elbows, ankles, feet, wrists, and hands are affected. When the disease involves part of a bone in a joint, it can

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.

Vitiligo

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

What is vitiligo? Vitiligo is a chronic (long-lasting) disorder that causes areas of skin to lose color. When skin cells that make color are attacked and destroyed, the skin turns a milky-white color. No one knows what causes vitiligo, but it may be an autoimmune disease. In people with autoimmune diseases, the immune cells attack the body’s own healthy tissues by mistake, instead of viruses or bacteria. A person with vitiligo sometimes may have family members who also have the disease. There is no cure for vitiligo, but treatment may help skin tone appear more even.

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

Gout

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

What is gout? Gout is a type of arthritis that causes pain and swelling in your joints, usually as flares that last for a week or two, and then go away. Gout flares often begin in your big toe or a lower limb. Gout happens when high levels of a substance called serum urate build up in your body. When this happens, needle-shaped crystals form in and around the joint. This leads to inflammation and arthritis of the joint. However, many people with high levels of serum urate will not develop gout. With early diagnosis, treatment, and lifestyle changes, gout