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The extent of noise-related damage to your hearing depends on three factors: decibel level, distance, and time. Learn how loud noises can put children’s hearing at risk over time. 

COPD has no cure yet. However, lifestyle changes and treatments can help you feel better, stay more active, and slow the progress of the disease.

Your doctor may diagnose COPD based on your signs and symptoms, your medical and family histories, and the results from diagnostic tests such as pulmonary function tests including spirometry and arterial blood gas tests, or chest x rays or chest computed tomography scans.

At first, COPD may cause no symptoms or only mild symptoms. As the disease worsens, common signs and symptoms include an ongoing cough (with or without mucus), shortness of breath, wheezing or whistling when breathing, and chest tightness.

Long-term exposure to lung irritants—smoke, air pollution, chemical fumes, or dusts—that damage the lungs and the airways usually is the cause of COPD. A rare genetic condition called alpha-1 antitrypsin (AAT) deficiency can also cause the disease.

COPD, or chronic obstructive pulmonary disease, is a progressive disease that makes it hard to breathe. In the United States, the term COPD includes two main conditions—emphysema and chronic bronchitis.

Si le han diagnosticado sobrepeso y obesidad, es importante que no interrumpa el tratamiento, trate de alcanzar un peso saludable, continúe su programa de modificación de conducta para adelgazar y acuda a controles con su médico para que evalúen su condición and su riesgo de desarrollar complicaciones.

Para detectar el sobrepeso y la obesidad, su médico calculara el índice de masa corporal (IMC) para evaluar si usted o su niño tienen un peso saludable. Su doctor podría recomendar cambios saludables en el estilo de vida, como consumir una alimentación saludable y actividad física, para prevenir el sobrepeso y obesidad.

Desequilibrios energéticos, algunas afecciones genéticas o endocrinas y ciertos medicamentos producen sobrepeso y obesidad.

Learn what happens once your application is received by NIH including how we determine which study section it will go to for peer review and how we assign it for funding consideration.

Your doctor may diagnose overweight and obesity based on your medical history, a physical exam that checks your body mass index (BMI) and waist circumference, and tests to rule out other medical conditions.

There are no specific symptoms of overweight and obesity. The signs of overweight and obesity include a high body mass index (BMI) and an unhealthy body fat distribution that can be estimated by measuring your waist circumference.

To screen for overweight and obesity, your doctor will calculate your body mass index (BMI) to check if you or your child are a healthy weight. Your doctor may recommend healthy lifestyle changes, such as healthy eating and physical activity, to prevent overweight and obesity.

Risk factors for overweight and obesity include having unhealthy lifestyle habits such as lack of physical activity, unhealthy eating behaviors, not getting enough sleep, having high amounts of stress; being a certain age; living in unhealthy environments, having a family history; being a certain race or ethnicity; or being a certain sex.