329 results found
Medical tests
… levels at certain times of the day. It also allows you to quickly spot any major changes in your glucose levels. Some … sugar can help you learn how your body responds to these things. Where possible, you can adjust your lifestyle to … of the test in a minute or less. How It Feels Your fingertips may get sore from frequent pricking for blood sugar …
Medical tests
… another test is done to confirm a syphilis infection. Your doctor may choose from many tests to screen for and … has syphilis. Check how well treatment is working. If you have syphilis, your sex partner(s) should be told, tested, … feel nothing at all from the needle. Or you might feel a quick sting or pinch. Sore or skin sample You may feel some …
Medical tests
… of thyroid tissue can be taken by: Fine-needle biopsy. Your doctor puts a thin needle through the skin and into the … see the thyroid gland. This method is done when other tests have not found the cause of your symptoms. Open biopsy is … to lie still with your head tipped backward. You may feel a quick sting or pinch in your neck. If you have an open …
Medical tests
… cause the muscles to react in ways that aren't normal. If you have leg pain or numbness, you may have these tests to … placed over the muscles controlled by that nerve. Several quick electrical pulses are given to the nerve. The time it … results from these studies are looked at along with other things. These include your medical history, symptoms, …
Medical tests
… or can be injected into a vein. It travels through your body, giving off radiation signals. The camera "sees" … scan, a whole-body thyroid scan, may be done for people who have had thyroid cancer that has been treated. The … evaluation. How To Prepare To prepare for a thyroid scan: You may need to stop eating for several hours before the …
Medical tests
… Test Overview Lung function tests check to see how well your lungs work. The tests can find lung problems, measure … The tests look at: How much air your lungs can hold. How quickly you can move air in and out of your lungs. How well … records your results. This test can measure many different things about the way you breathe. These include how much air …
Medical tests
… the clumped blood cells can stop the flow of blood to the tips of the fingers, toes, ears, or nose. This is like … blood test. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells … feel nothing at all from the needle. Or you might feel a quick sting or pinch. Risks There is very little chance of …
Medical tests
… diseases measure the amount of certain antibodies in your blood. Your body makes antibodies to attack and destroy … for rheumatoid arthritis. Your doctor will look at several things to decide if you have one of these conditions. He or … feel nothing at all from the needle. Or you might feel a quick sting or pinch. Risks There is very little chance of …
Medical tests
… for other reasons than heart attack. Why It Is Done Many things can cause an increase in total creatine kinase (CK) … types of cancer. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells … feel nothing at all from the needle. Or you might feel a quick sting or pinch. Risks There is very little chance of …
Medical tests
… a microscope for problems. Fine-needle aspiration biopsy. Your doctor inserts a thin needle into a lymph node and … of surgery, do so using only a sip of water. Be sure you have someone to take you home. Anesthesia and pain medicine … surgery may take longer. How It Feels You will feel only a quick sting from the needle if you have a local anesthesia …
