Skip to main content

Posts

Showing posts from December, 2018

Sleep disorders

Sleep disorders are a group of conditions that affect the ability to sleep well on a regular basis. Whether they are caused by a health problem or by too much stress, sleep disorders are becoming increasingly common in the United States. In fact, more than 75 percent of Americans between ages 20 and 59 report having sleeping difficulties fairly regularly. Most people occasionally experience sleeping problems due to stress, hectic schedules, and other outside influences. However, when these issues begin to occur on a regular basis and interfere with daily life, they may indicate a sleeping disorder. Symptoms of Sleep Disorders Symptoms can differ depending on the severity and type of sleeping disorder. They may also vary when sleep disorders are a result of another condition. However, general symptoms of sleep disorders include: difficulty falling or staying asleep daytime fatigue strong urge to take naps during the day irritability or anxiety la...

COPD(Chronic obstructive pulmonary disease)

Chronic obstructive pulmonary disease, commonly referred to as COPD, is a group of progressive lung diseases. The most common are emphysema and chronic bronchitis . Many people with COPD have both of these conditions. Emphysema is a condition in which the alveoli at the end of the smallest air passages (bronchioles) of the lungs are destroyed as a result of damaging exposure to cigarette smoke and other irritating gases and particulate matter. COPD is treatable. With proper management, most people with COPD can achieve good symptom control and quality of life, as well as reduced risk of other associated conditions. Symptoms of COPD The main symptoms of COPD are: increasing breathlessness, particularly when you're active a persistent chesty  cough with phlegm – some people may dismiss this as just a "smoker's cough" frequent chest infections persistent wheezing Without treatment, the symptoms usually get slowly wo...

Leukemia

Leukemia is cancer of the body’s blood-forming tissues, including the bone marrow and the lymphatic system. There are several broad categories of blood cells, including red blood cells (RBCs), white blood cells (WBCs), and platelets. Generally, leukemia refers to cancers of the WBCs. WBCs are a vital part of your immune system . They protect your body from invasion by bacteria, viruses, and fungi, as well as from abnormal cells and other foreign substances. In leukemia, the WBCs don’t function like normal WBCs. They can also divide too quickly and eventually crowd out normal cells. Symptoms Leukemia symptoms vary, depending on the type of leukemia. Common leukemia signs and symptoms include: Fever or chills Persistent fatigue, weakness Frequent or severe infections Losing weight without trying Swollen lymph nodes, enlarged liver or spleen Easy bleeding or bruising Recurrent nosebleeds Tiny red spots in your skin (petechiae) Excessive sweating, especially at night ...

Cholesterol

Cholesterol is a waxy, fat-like substance that's found in all the cells in your body. Your body needs some cholesterol to make hormones, vitamin D, and substances that help you digest foods. Your body makes all the cholesterol it needs. Cholesterol is also found in foods from animal sources, such as egg yolks, meat, and cheese. What are LDL, HDL, and VLDL? There are different types of cholesterol: HDL  stands for high-density lipoprotein. It is called the "good" cholesterol because it carries cholesterol from other parts of your body back to your liver. Your liver then removes the cholesterol from your body. LDL  stands for low-density lipoprotein. It is called the "bad" cholesterol because a high LDL level leads to the buildup of plaque in your arteries. VLDL  stands for very low-density lipoprotein. It is also a "bad" cholesterol because it too contributes to the buildup of plaque in your arteries. But VLDL and LDL are diff...