Pulmonary hypertension occurs when the force of the blood pushing against the walls of the arteries that supply the lungs increases to abnormal levels. In its early stages, pulmonary hypertension typically causes no symptoms; however, as it...
Asbestosis is a respiratory disease that occurs due to prolonged exposure to asbestos. Asbestos is a fibrous mineral that prior to the 1970s was used in a variety of products, including vehicle brakes and building materials. The fibers in asbestos...
Phentermine is a supplement medication used along with diet and exercise to reduce weight when you are obese. The National Library of Medicine says that typical dosage is 37.5mg of phentermine (1 capsule) daily prior to breakfast or 1 to 2 hours...
Chronic obstructive pulmonary disease, or COPD, is a common lung disease in which the airflow gets blocked, making it difficult for the individual to breathe. There are two main types of COPD: emphysema and chronic bronchitis. With emphysema, the...
Obesity has reached epidemic proportions, with about one in every four Americans classified as obese. This development has led to a proliferation of slimming tablets, all promising various degrees of weight loss. Because they aren't subject to the...
Americans struggle with obesity; a 2010 article published by lead author Katherine Legal, Ph.D., of the Centers for Disease Control and Prevention in "Journal of the American Medical Association" reported that in 2008, 32.2 percent of men and 35.5...
Adipex or Adipex-P, generic name phentermine hydrochloride, is a prescription drug treatment used to treat obesity in combination with regular exercise and a healthy diet. It is classified as an anorexiant and is prescribed typically for a period...
Certain pulmonary conditions may make SCUBA diving dangerous. One such condition is interstitial lung disease. People with this disease are at high risk for developing a collapsed lung, known as a pneumothorax. The chance of developing this...
Shortness of breath feels like you just can't get enough air. It can also be accompanied by a feeling of tightness in your chest, coughing, fever or chest pain. Shortness of breath may happen only when you exercise or when lying down flat.
The drug Phentermine is part of an overall weight-loss program that includes dieting, exercising and counseling. It suppresses the appetite by increasing the metabolic rate and blood pressure. Dr. Sunny E. Ohia has done extensive research on its...
Redux (dexfenfluramine hydrochloride) was a popular weight loss aid prescribed for moderately overweight to obese patients. Popular in the 1990s, Redux caused weight loss by increasing serotonin levels in the brain, thereby reducing appetite....
The effects of smoking on the respiratory and cardiovascular systems are well known, but there is another reason to consider quitting: your sleep health. Not only is smoking associated with getting less sleep, but it also is responsible for...
The perception of beauty has changed over time. Beginning in the late 19th century, attitudes concerning weight, particularly among women, began to shift toward a slimmer, more athletic appearance. This change brought about a search for solutions...
Pulmonary hypertension is elevated blood pressure in the blood vessels of the lungs. The progressive injury from the elevated pressure results in an increase in the resistance inside the vessels. This is transmitted back to the heart and in the...
Pulmonary hypertension is basically high blood pressure isolated to the arteries in your lungs. It's often the result of a thickening along the pulmonary arterial walls, which narrows these blood vessels and restricts blood flow. As your vessels...
Pulmonary hypertension is best described as an increased amount of pressure within the pulmonary arteries, which are the blood vessels responsible for carrying blood from the heart to the lungs. With this form of hypertension, the vessels narrow...
Primary Pulmonary Hypertension is often called "unexplained pulmonary hypertension." This is because the causes of the illness are somewhat mysterious. In many cases, this disorder exists in apparently healthy people. People who have this lung...
Pulmonary hypertension is diagnosed when high blood pressure affects the blood vessels that bring blood and oxygen to the lungs. Symptoms can include fatigue, trouble breathing and dizziness. Pulmonary hypertension can be caused by a congenital...
There are blood vessels that run from your heart directly to your lungs. These vessels carry deoxygenated blood to your lungs in order to pick up oxygen. The oxygenated blood is then carried back to the heart so it can be circulated throughout the...
Pulmonary arterial hypertension is a form of high blood pressure isolated to the arteries running from your heart to your lungs. The arteries tighten, stiffen or develop clots, narrowing the blood vessels and making it difficult for the heart to...
Hypertension, or high blood pressure, can be a precursor to heart disease, kidney failure, stroke and other diseases. In many cases hypertension is not detected because it rarely has early symptoms. Hypotension, or low blood pressure, can also be...
Diet medications that decrease appetite are related to amphetamines, which increase heart rate and blood pressure. These drugs can lead to problems with the heart valves or a condition involving the lungs known as pulmonary hypertension. Pulmonary...
Both prescription and over-the-counter diet pills, including herbal supplements, put you at risk for harmful side effects. According to Deborah R. Mitchell and Dr. David Dodson's "The Diet Pill Guide," doctors generally reserve the use of...
Oxygen is an essential element for the human body to function normally. When you breathe in, the oxygen travels through your lungs and into the blood stream, where red blood cells pick it up to distribute it throughout the body. Poor air intake,...
Interstitial lung diseases represent many different conditions; some have a known cause like asbestos, while others have an unknown cause like progressive systemic sclerosis, or scleroderma. ILD occurs in approximately 75 percent of patients with...
Weight loss aids work the same for women as they do for men. Some weight loss products are designed to help increase your metabolism while others curb your appetite or reduce the amount of fat absorbed. Not all products are safe and you should...
The human heart consists of four chambers: the two upper chambers, which receive blood and are known as the atria, and the two lower chambers, which pump blood and are known as the ventricles. The left ventricle pumps oxygenated blood into the...
Pulmonary hypertension is high blood pressure in the arteries in the right side of the heart as well as the lungs, as described by MedlinePlus.com. It results from narrowed or blocked capillaries and pulmonary arteries, rendering it more difficult...
There are several types of hypertension diseases. According to the U.S. National Library of Medicine and the National Institutes of Health (NIH), hypertension is the medical term for prolonged, elevated blood pressure. Hypertension can often be...
Pulmonary hypertension is a build up of high pressure in the lungs. Learn more about pulmonary hypertension and how to treat it in this medical video.
