Air pollution is a mixture of solid particles and gases in the air. Car emissions, chemicals from factories, dust, pollen and mold spores may be suspended as particles. Ozone, a gas, is a major part of air pollution in cities. When ozone forms air pollution, it’s also called smog. Some air pollutants are poisonous. Inhaling them […]
Health Answer Category: General
What is Living with HIV/AIDS ?
HIV stands for human immunodeficiency virus. It harms your immune system by destroying the white blood cells that fight infection. AIDS stands for acquired immunodeficiency syndrome. It is the final stage of infection with HIV. Not everyone with HIV develops AIDS. Infection with HIV is serious. But thanks to better treatments, people with HIV/AIDS are now […]
What is HIV/AIDS Medicines ?
What is HIV/AIDS? HIV stands for human immunodeficiency virus. It harms your immune system by destroying CD4 cells. These are a type of white blood cells that fight infection. The loss of these cells makes it hard for your body to fight off infections and certain HIV-related cancers. Without treatment, HIV can gradually destroy the immune system and […]
What is HIV/AIDS in Women ?
HIV stands for human immunodeficiency virus. It harms your immune system by destroying the white blood cells that fight infection. AIDS stands for acquired immunodeficiency syndrome. It is the final stage of infection with HIV. Not everyone with HIV develops AIDS. HIV often spreads through unprotected sex with a person who has HIV. Women can get […]
What is HIV/AIDS and Pregnancy ?
If you are pregnant and have HIV/AIDS,there is a risk of passing HIV to your baby. It can happen in three ways: During pregnancy During childbirth, especially if it is vaginal childbirth. In some cases, your doctor may suggest doing a Cesarean section to lower the risk during childbirth. During breastfeeding You can greatly lower that risk by […]
What is HIV/AIDS and Infections ?
Having HIV/AIDS weakens your body’s immune system. It destroys the white blood cells that fight infection. This puts you at risk for opportunistic infections (OIs). OIs are serious infections that take advantage of your weak immune system. These infections are less common and less severe in healthy people. There are many types of OIs: Bacterial […]
What is a Phobias?
A phobia is a type of anxiety disorder. It is a strong, irrational fear of something that poses little or no real danger. There are many specific phobias. Acrophobia is a fear of heights. Agoraphobia is a fear of public places, and claustrophobia is a fear of closed-in places. If you become anxious and extremely self-conscious […]
What is Skin Aging ?
Your skin changes as you age. You might notice wrinkles, age spots and dryness. Your skin also becomes thinner and loses fat, making it less plump and smooth. It might take longer to heal, too. Sunlight is a major cause of skin aging. You can protect yourself by staying out of the sun when it is […]
What is Older Adult Health ?
People in the U.S. are living longer than ever before. Many older adults live active and healthy lives. But there’s no getting around one thing: as we age, our bodies and minds change. You need to know what to expect. Some changes may just be part of normal aging, while others may be a warning […]
What is Taste and Smell Disorders ?
Our senses of taste and smell give us great pleasure. Taste helps us enjoy food and beverages. Smell lets us enjoy the scents and fragrances like roses or coffee. Taste and smell also protect us, letting us know when food has gone bad or when there is a gas leak. They make us want to […]