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Health topics
… Varicose Veins On this page: Health Tools Cause What Increases Your Risk Prevention Symptoms What … and ankles. Varicose veins usually aren't serious. What causes them? Varicose veins are caused by weakened valves and veins in your legs. Normally, …
Health topics
… ticks don't carry diseases, and most tick bites don't cause serious health problems. But it's important to remove a … anaphylaxis ) may occur. Many of the diseases ticks carry cause flu-like symptoms, such as fever, headache, nausea, vomiting, and muscle aches. Symptoms may begin from 1 …
Medical tests
… see what type of seizures are occurring. EEG is the most useful and important test for checking if someone has … test or to sleep for only about 4 or 5 hours. This is because some types of brain activity can only be seen if you are … to different places on your head. A sticky paste is used to hold them in place. Instead of separate electrodes, …
Medical tests
… needle biopsy ). A numbing medicine ( local anesthetic ) is used to prevent pain during this procedure. Intravenous (IV) … . Computed tomography ( CT scan ) or a bone scan may be used to guide the biopsy needle. Why It Is Done A bone … ( osteomyelitis ) or if an infection is present. Find the cause of ongoing bone pain. Check bone problems seen on an …
Health topics
… and epi-LASIK (epithelial laser in-situ keratomileusis) use a laser to reshape the cornea . By reshaping the cornea, … The layer grows back during the healing process. PRK may be used to correct nearsightedness and astigmatism at the same … are different from LASIK (laser in-situ keratomileusis) because they don't involve cutting flaps of the cornea. Many …
Medical tests
… this nerve pathway or the muscles of the bladder wall can cause bladder dysfunction. During cystometry, your bladder is … this area. Why It Is Done Cystometry is done to: Find the cause of problems with the bladder or the muscle that holds … sphincter). Problems in one or both of these areas may cause uncontrolled urine leakage, an urgent feeling that you …
Medical tests
… or a disease, such as cancer. Other tests may also be used to check the lymph tissue sample, including a culture , … usually mean an infection. But the swelling can also be caused by a cut, a scratch, an insect bite, a tattoo, a drug … Why It Is Done Lymph node biopsy is done to: Check the cause of enlarged lymph nodes that do not return to normal …
HealthLinkBC files
… fever'. Giardiasis is one of the more common infectious causes of diarrhea lasting more than 2 weeks. It is a common cause of diarrhea among individuals who drink water that has … What are the symptoms of giardiasis? Giardiasis may cause diarrhea, stomach cramps, gas, bloating, frequent loose …
Health topics
… have a more serious problem that needs treatment. What causes it? Normally, the muscles in your throat and esophagus … , or Parkinson's disease . An immune system problem that causes swelling (or inflammation) and weakness, such as … can also make the lower esophageal muscle weak, which may cause food and stomach acid to come back up into your throat …
Health topics
… upper arm, or thigh. If an alcohol swab is available, use it to clean the skin where you will give the injection. … angle that you inserted it. Press an alcohol swab, if you used one, against the injection site. Do not recap the … they should talk to a doctor to try to find out what caused the low blood sugar. Some causes include too much …
