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symptoms of dermatosis caused by zinc and its compounds, early symptoms and signs of dermatosis caused by zinc and its compounds

symptoms of dermatosis caused by zinc and its compounds, early symptoms and signs of dermatosis caused by zinc and its compounds

Skin symptoms caused by zinc and its compounds

Typical symptoms: The basic damage is needle-sized red papules, scattered or dense into pieces, with unclear edges and itching. In addition to dermatitis, a few people are accompanied by sporadic sesame to mung bean-sized shallow ulcers, which are similar in shape to chrome sores and accompanied by pain. In addition to skin symptoms, it can be accompanied by conjunctival irritation, dizziness, epigastric pain, chest tightness, nausea and dry throat pain.

Related symptoms: itching, papules, stomachache, dizziness and chest tightness

I. Symptoms

Rashes are mainly distributed in limbs, trunk, etc., especially in upper limbs, especially in the flexor surface of forearms. The basic damage is needle-sized red papules, scattered or dense into pieces, with unclear edges and itching. In addition to dermatitis, a few people are accompanied by sporadic sesame to mung bean-sized shallow ulcers, which are similar in shape to chrome sores and accompanied by pain. In addition to skin symptoms, it can be accompanied by conjunctival irritation, dizziness, epigastric pain, chest tightness, nausea and dry throat pain. Salts such as zinc chloride have astringency, hygroscopicity and corrosiveness, which can precipitate protein, so the skin reaction caused by it is through primary stimulation rather than allergic reaction. Caused by splashing directly on the skin or re-irritating the skin by sweat. The mild manifestation is dermatitis; Heavy ones produce ulcers due to corrosion or carbonization. Other systemic symptoms may be caused by inhaling air containing zinc chloride particles.

Second, diagnosis

Medical history of exposure to soluble zinc salt, zinc chloride and other salts; Rashes are mainly distributed in limbs, trunk, etc., especially in upper limbs, especially in the flexor surface of forearms. The basic damage is needle-sized red papules, scattered or dense into pieces, with unclear edges and itching.

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