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Leukemia is a cancer of the blood and bone marrow. While it can affect people of all ages, some age groups are more at risk than others. The following sections will discuss who is at high risk for leukemia and what factors may contribute to the development of this disease. Risk Factors for...

What Is a High Fever? A high fever is generally considered to be a body temperature of more than 100.4°F (38°C). When a person has a fever, their body is trying to fight off an infection or illness. So if you have a high fever, it could be an indication that you have a more serious underlying...

Immune disease is a general term used to describe a variety of diseases and disorders that affect the immune system. The immune system is a complex network of cells and organs that work together to protect the body from foreign invaders, such as bacteria, viruses, and other potentially harmful...

Signs and Symptoms of Asperger's Syndrome in Adults Asperger's Syndrome (AS) is a developmental disorder that affects a person's ability to interact socially and communicate effectively. It is a form of autism spectrum disorder (ASD) and is characterized by difficulty in making and maintaining...

Diarrhea is a common medical condition that is characterized by frequent, watery bowel movements. Diarrhea is usually caused by a virus, bacteria, or parasite, and can be acute or chronic. Acute diarrhea usually resolves itself within a few days, while chronic diarrhea can last for weeks or...

What is Addison's Disease? Addison's disease, also known as primary adrenal insufficiency or hypocortisolism, is a rare autoimmune disorder in which the body’s adrenal glands do not produce sufficient amounts of certain hormones, including cortisol and aldosterone. Symptoms of Addison's disease...

After 31 days of not smoking, you will begin to experience the physical and psychological benefits of quitting. Your body will have started to heal from the damage caused by smoking, your sense of smell and taste will have improved, and your circulation and lung capacity will have improved...

Odds of Having a Brain Tumor The odds of having a brain tumor are very low. According to the National Cancer Institute, only about 2 in 100,000 people will be diagnosed with a malignant brain tumor each year. Of those, only about half will survive more than five years. While brain tumor risk...

Thrush is a common yeast infection that affects both men and women. It is caused by the fungus Candida albicans, which is normally found in the body but can overgrow in certain conditions, leading to an infection. Risk Factors There are a number of factors that can increase your risk of...

Androgenic alopecia (also known as male pattern baldness) is a common condition that causes the gradual thinning of hair on the scalp. It is caused by a combination of genetics and hormonal changes. It usually affects men, but it can also affect women. Symptoms of Androgenic Alopecia The most...

Constipation Causes Constipation is a common digestive problem, characterized by hard and dry stools that are difficult to pass. It can be caused by a variety of factors, including diet, lifestyle, medications, and medical conditions. Diet: Eating a diet low in fiber and high in processed...

Type 4 Albinism is a rare form of albinism that is caused by a mutation in the SLC45A2 gene. It is characterized by a lack of melanin pigment in the skin, hair, and eyes. People with this type of albinism usually have a pale complexion, light-colored hair, and light-colored eyes. They may also...

What Happens After Baby is Born? After a baby is born, both the parents and the baby require special attention and care. The first few weeks of life are particularly important for the baby’s development and health. During this time, the parents should focus on providing the necessary amount of...

Arteriosclerosis and Associated Diseases Arteriosclerosis is a chronic condition in which the arteries harden, leading to narrowing of the vessels and decreased blood flow. This can cause a number of serious health issues, including heart attack, stroke, and peripheral artery disease...

What Is High Blood Pressure? High blood pressure, also known as hypertension, is a medical condition in which the force of the blood against the walls of the arteries is too high. It is a major risk factor for heart disease, stroke, and other serious health conditions. What Is a Stroke? A...

Psychological heartache is an emotionally painful experience that can manifest itself in a variety of ways. It is often associated with feelings of sadness, loneliness, and despair. It can also be accompanied by physical symptoms such as headaches, chest pain, and stomachaches. It can be caused...

Symptoms of a Really Bad Case of Athlete's Foot Athlete's foot is a common fungal skin infection that usually affects the feet, toes, and toenails. It is caused by a variety of fungi, including Trichophyton rubrum, Trichophyton interdigitalis, and Epidermophyton floccosum. The condition can...

A vaccine typically contains an agent that resembles a disease-causing microorganism and is often made from weakened or killed forms of the microbe, its toxins or one of its surface proteins. The agent stimulates the body's immune system to recognize the agent as a threat, destroy it, and...

Subtitle: Lifestyle Behaviors to Reduce Chronic Disease Chronic diseases are a growing public health problem that can be prevented or delayed with lifestyle behaviors. Making healthy changes to your lifestyle can reduce your risk of chronic diseases like heart disease, cancer, and diabetes...

Astigmatism is a common eye condition that causes blurry vision. People with astigmatism typically have an irregularly shaped cornea, which prevents light from being focused properly on the retina. The result is that people with astigmatism may experience blurred or distorted vision at all...