The onset of symptoms in chronic arsenic poisoning is about two to eight weeks after exposure. In cases of chronic poisoning, weakness, muscle aches, chills, and fever may develop. Some individuals may experience a garlic-like odor that may be detectable on the breath. Other symptoms include breakdown of the hemoglobin of red blood cells (hemolysis), a low level of iron in the red blood cells (anemia), and low blood pressure (hypotension). Gastrointestinal symptoms include a flu-like illness (gastroenteritis) that is characterized by vomiting abdominal pain fever and diarrhea, which, in some cases, may be bloody. Skin problems include transverse white bands on the fingernails (mees’ lines) and excessive accumulation of fluid in the soft layers of tissue below the skin (edema). Neurological symptoms include brain damage (encephalopathy), nerve disease of the extremities (peripheral neuropathy), pericapillary hemorrhages within the white matter, and loss or deficiency of the fatty coverings (myelin) around these nerve fibers (demyelination). Overexposure may cause headaches, drowsiness, confusion, seizures, and life-threatening complications. The gas from arsenic also has some industrial uses. Some specific examples are:Īrsenic is used in the manufacture of pesticides. The symptoms of heavy metal poisoning vary according to which type of metal overexposure is involved. ![]() Stay Informed With NORD’s Email Newsletter.Find a Rare Disease Patient Organization.Rare Disease Cures Accelerator (RDCA-DAP).Find Clinical Trials & Research Studies.Launching Registries & Natural History Studies.A Podcast For The Rare Disease Community.
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