3490 results found
Health topics
… fluid, and restores the proper balance of chemicals in the blood. There are two basic types of dialysis: hemodialysis … centre. It took my wife and me about 6 weeks to learn everything, and my house needed some plumbing and electrical … feelings are just as important as the medical facts. Think about what matters most to you in this decision, and …
Medical tests
… vitamin B12 test measures the amount of vitamin B12 in the blood. The body needs this B vitamin to make blood cells and … around your upper arm. It may feel tight. You may feel nothing at all from the needle, or you may feel a quick sting … around your upper arm. It may feel tight. You may feel nothing at all from the needle, or you may feel a quick sting …
Medical tests
… Test Overview A breath alcohol test is an estimate of your blood alcohol concentration (BAC). The test measures the … like those used by police for suspected drunk drivers. Within minutes after you drink alcohol, your blood alcohol … like those used by police for suspected drunk drivers. Within minutes after you drink alcohol, your blood alcohol …
Health topics
… . A sickle cell crisis occurs when sickle-shaped red blood cells clump together and block small blood vessels … exercise, it may cause red blood cells to sickle. Avoid things that can reduce your blood oxygen level. These … exercise, it may cause red blood cells to sickle. Avoid things that can reduce your blood oxygen level. These …
Medical tests
… for several reasons. It may be used to look for a blocked blood vessel. It may be used to find the cause of pain in … tool during a biopsy. How to Prepare In general, there's nothing you have to do before this test, unless your doctor … this test. Results The scans from the test will be read within a short time. Ultrasound Normal: The organs, tissues, …
Medications
… If you are planning pregnancy, become pregnant, or think you may be pregnant, tell your doctor right away. Uses This medication is used to treat high blood pressure (hypertension). Lowering high blood pressure … once daily. It is best to avoid taking this medication within 4 hours of your bedtime to avoid having to get up to …
Medications
… If you are planning pregnancy, become pregnant, or think you may be pregnant, contact your doctor right away. Uses This medication is used to treat high blood pressure (hypertension). Lowering high blood pressure … once daily. It is best to avoid taking this medication within 4 hours of your bedtime to avoid having to get up to …
Medications
… to the jaw/neck/arm, unusual sweating, trouble breathing, or fast/irregular heartbeat. Uses This medication is used alone or with other medications to treat high blood pressure. Lowering high blood pressure helps prevent … of the face/tongue/throat) severe dizziness trouble breathing This is not a complete list of possible side effects. …
Health topics
… when you do not have enough thyroid hormones in your blood (hypothyroidism). Depending on the cause of your … complications from having too little thyroid hormone in the blood, including a high level of fats and cholesterol in the blood. People who take thyroid hormones need to have their …
Health topics
… are spread when an uninfected person comes in contact with blood, semen, or vaginal fluid (such as menstrual blood) … viruses that cause hepatitis are hard to tell apart. But within weeks after infection, blood tests can show which virus … viruses that cause hepatitis are hard to tell apart. But within weeks after infection, blood tests can show which virus …