春夏之交,很多人会出现鼻痒、喷嚏不断、眼睛发红、胸闷、呼吸不畅,甚至喘憋症状,有些人感到皮肤干痒,甚至出现红疹、红斑等皮肤症状。这些症状多见于过敏体质人群,属于过敏性疾病,如哮喘、过敏性鼻炎、荨麻疹等。造成过敏的原因很多,主要有花粉、尘螨、真菌、病毒、动物皮毛等。针对过敏症,要找出病因的源头,做好防护。 At the turn of spring and summer, many people have nasal itching, sneezing, red eyes, chest tightness, poor breathing and even wheezing symptoms. Some people feel itchy skin and even skin rash and erythema. These symptoms more common in allergic people, are allergic diseases, such as asthma, allergic rhinitis, urticaria and so on. Allergy caused by many reasons, mainly pollen, dust mites, fungi, viruses, animal fur and so on. For allergies, to find the source of the cause, good protection.