Li Jing, director at the allergy department of the First Affiliated Hospital of Guangzhou Medical University, said: "Apart from mites themselves, their secretions, excreta and stumps also trigger allergic reactions.

广州医科大学第一附属医院过敏科主任李静说：“除了螨虫本身，它们的分泌物、排泄物和树桩也会引发过敏反应。

Moutai said as the ice cream contains around 2 percent alcohol, minors, pregnant women and people who are allergic to alcohol should not consume it.

茅台表示，由于这种冰淇淋的酒精含量约为2%，未成年人、孕妇和对酒精过敏的人不应食用。

"Cai lost his hearing when he was just 18 months old, the result of a high fever and an allergic reaction to the penicillin which was prescribed to him.

"Allergic diseases are listed by the World Health Organization as one of the key preventive diseases in the 21st century.

Li Wei, director of the Dermatological Department at Huashan Hospital of Fudan University in Shanghai, said that very often these patients suffer from other diseases, such as asthma and allergic rhinitis, and there is little safe and effective medical treatment in the country as most therapies so far do not provide sustained effect and usually come with obvious side effects.

"It's certainly a lot better to work with these robots[machines]," said Zhao who works for a factory affiliated with Luxshare Precision Industry Co Ltd, a Guangdong-based supplier of Apple's earbuds, "although UV glue is a green product, it has a pungent smell and workers might be allergic to it.

There are also many people having asthma or are allergic to pollens.

Hence, lactose-intolerant people, those allergic to dairy or formula milk, people on a diet, and some consumers with a heightened sense of animal protection tend to prefer plant-based milk.

The World Health Organization has listed allergic diseases as one of the key preventable public health diseases.

Gong Sitang, professor at the Guangzhou Women and Children's Medical Center, said that for most infants who are allergic to cow's milk protein and cannot be breastfed, extensively hydrolyzed formula is the first-line choice for dietary management.

When a baby has related symptoms, parents need to be vigilant about whether the baby is allergic to milk proteins.

For example, consumers are entitled to claim refunds for cosmetics and diapers that cause allergic reactions, and alcohol that is damaged during transportation.