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There is a belief that infrasound can cause symptoms, including tinnitus, stress, fatigue, memory loss, attention deficit, vertigo, migraines and sleep deprivation. [ 4 ] A panel of experts commissioned by the Massachusetts Department of Environmental Protection concluded in 2012 that "there is not an association between noise from wind ...
Significant adverse effects of long-term weightlessness include muscle atrophy and deterioration of the skeleton (spaceflight osteopenia). [2] Other significant effects include a slowing of cardiovascular system functions, decreased production of red blood cells (space anemia), [3] balance disorders, eyesight disorders and changes in the immune ...
An alternative diagnosis should be suspected if severe symptoms begin more than six hours following decompression without an altitude exposure or if any symptom occurs more than 24 hours after surfacing. [78] The diagnosis is confirmed if the symptoms are relieved by recompression.
However as microgravity has been shown to modulate cancer progression, more research is needed into the combined effects of microgravity and radiation on carcinogenesis. [8] The effects of changes in oxygen levels or in immune dysfunction on cancer risks are largely unknown and are of great concern during space flight. [6]
Signs and symptoms are not mutually exclusive, for example a subjective feeling of fever can be noted as sign by using a thermometer that registers a high reading. [7] Because many symptoms of cancer are gradual in onset and general in nature, cancer screening (also called cancer surveillance) is a key public health priority. This may include ...
Side effects, however, may limit the use of medications. [3] A number of medications used for nausea such as ondansetron are not effective for motion sickness. [3] Many people can be affected with sufficient motion [2] and some people will experience motion sickness at least once in their lifetime. [8]
Christina Applegate says making the third and final season of Dead to Me after her multiple sclerosis diagnosis is the hardest thing she's ever done.. The 50-year-old actress also known for ...
People with cancer may not report pain due to costs of treatment, a belief that pain is inevitable, an aversion to treatment side effects, fear of developing addiction or tolerance, fear of distracting the doctor from treating the illness, [51] or fear of masking a symptom that is important for monitoring progress of the illness.