6248 results found
Health topics
… such as diabetic retinopathy . Red eyes that may be caused by infection, inflammation, or tumours. Uveitis . … (night blindness). A decrease in night vision may be caused by nearsightedness, cataracts, macular degeneration, or … and maybe to need glasses. Some of the changes may also cause other symptoms, like headaches and nausea. These …
Health topics
… They may also have jaundice, infection, or anemia. What causes preterm birth? Preterm birth can be caused by a problem with the fetus, the mother, or both. The most common causes include problems with the placenta, uterus, or cervix; …
Health topics
… The combination of fluid and germs (from bacteria or viruses) creates a perfect environment for an infection. Swelling from the infection can cause pain from increased pressure on the eardrum. The pressure can cause the eardrum to rupture (perforate). A single eardrum …
Health topics
… Pelvic Pain On this page: Health Tools Cause What Increases Your Risk Symptoms What Happens When to … of depression. Pain and depression seem to be related. Substance use disorder . A problem with the structure of the … of depression. Pain and depression seem to be related. Substance use disorder . A problem with the structure of the …
Health topics
… that artery to the coronary arteries. The doctor then uses dye to see any arteries that are blocked or narrowed. … Plaque is made up of extra cholesterol, calcium, and other substances that float in blood. This plaque buildup may … Plaque is made up of extra cholesterol, calcium, and other substances that float in blood. This plaque buildup may …
Health topics
… to remember An MRI is not a standard test for finding the cause of low back pain. A physical examination that includes … You have a history of long-term steroid use or a history of substance use disorder. You have a history of a previous … You have a history of long-term steroid use or a history of substance use disorder. You have a history of a previous …
Health topics
… Disease On this page: Health Tools Cause What Increases Your Risk Prevention Symptoms When to … Plaque is made up of excess cholesterol, calcium, and other substances in your bloodstream. Over time, plaque builds up … Plaque is made up of excess cholesterol, calcium, and other substances in your bloodstream. Over time, plaque builds up …
Health topics
… spread, the chances that it will return are lower. What causes it? Doctors don't know the exact cause of metastatic or … body (external radiation). It may also be given by placing substances inside the body (internal radiation, or … body (external radiation). It may also be given by placing substances inside the body (internal radiation, or …
Health topics
… illness can occur when you are exposed to toxins or substances in the environment that make you sick. These … moving into a newly built home. These symptoms can be caused by exposure to toxic chemicals. For example: Those … for more information. In the past, a group of substances called polychlorinated biphenyls (PCBs) were used …
Health topics
… reaction, a larger local reaction, or one that caused swelling and redness to much of your body but did not … a sting occurs when your body's immune system overreacts to substances called allergens in the venom of stinging insects … a sting occurs when your body's immune system overreacts to substances called allergens in the venom of stinging insects …
