Formaldehyde basically is mucous membrane and cutaneous to spur action to the influence of human body, expression is eye ministry burn feeling, palpebral oedema, keratitis, bronchitic etc.

• 甲醛对人体的影响主要为黏膜和皮肤的刺激作用，表现为眼部烧灼感、眼睑水肿、角膜炎、支气管炎等。