Nails are tarnished and flattened and brittle white lines appear

Nails are tarnished and flat, thin and brittle. White horizontal streaks are common in arsenic poisoning. Arsenic has affinity for hair and keratinized tissue of the nail skin. Whether it is chronic arsenic poisoning or acute arsenic poisoning, as long as the poisoning survives. More than 1 week, you can find a large amount of arsenic in the hair. Arsenic poisoning, often referred to as arsenic poisoning, is mostly due to ingestion or medicinal overdose. Poisoning by inhalation of powders, fumes or contaminated skin during production and processing is also common.

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