It has a stimulating effect and can cause hemolytic anemia and liver and kidney damage at high concentrations.

1.急性中毒：吸入高浓度萘蒸汽或粉尘时，出现眼及呼吸道刺激、角膜浑浊、头痛、恶心、呕吐、食欲减退、腰痛、尿频、尿中出现蛋白及红白细胞，亦可发生视神经炎和视网膜炎。重者可发生中毒性脑病和肝损害。口服中毒主要引起溶血和肝、肾损坏，甚至发生急性肾衰竭和肝坏死。

1. Acute poisoning: When inhaling high concentration naphthalene vapor or dust, eye and respiratory irritation, corneal opacity, headache, nausea, vomiting, decreased appetite, low back pain, frequent urination, protein and red and white blood cells in the urine may occur, and optic neuritis and retinitis may also occur. Severe cases can lead to toxic encephalopathy and liver damage. Oral poisoning mainly causes hemolysis, liver and kidney damage, and even acute renal failure and liver necrosis.

2.慢性中毒：反复接触萘气，可引起头痛、乏力、恶心、呕吐和血液系统损害。可引起白内障、视神经炎和视网膜病变。皮肤接触可引起皮炎。

2. Chronic poisoning: Repeated exposure to naphthalene gas can cause headaches, fatigue, nausea, vomiting, and damage to the blood system. Can cause cataracts, optic neuritis, and retinopathy. Skin contact can cause dermatitis.

3.接触到眼睛，提起眼睑，立即用大量清水或者生理盐水清洗，及时就医。

3. When in contact with the eyes, lift the eyelids and immediately wash with a large amount of water or physiological saline, and seek medical attention in a timely manner.

4.接触到皮肤，脱去被污染的衣着，用肥皂水和清水彻底清洗皮肤。

4. In contact with the skin, remove contaminated clothing and thoroughly wash the skin with soap and water.

5.吸入。迅速脱离现场至空气新鲜处，保持呼吸道畅通。如呼吸困难，给输氧。如呼吸停止，立即进行人工呼吸，及时就医。

5. Inhalation. Quickly leave the scene to a place with fresh air and keep the respiratory tract unobstructed. If breathing is difficult, administer oxygen. If breathing stops, immediately perform artificial respiration and seek medical attention in a timely manner.

6.严禁食用。

6. It is strictly prohibited to consume.

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