If the person who has allergies also has the flu, then yes.You cannot get the flu from someone just because they have allergies, if that's what you're asking.
There is no official record for the most allergies in the world. Allergies can vary significantly from person to person, and some individuals may have multiple allergies while others may have none.
Some people have extremely serious symptoms of mold allergies. It varies from person to person.
Cotton drapes or curtains would be best for a person with allergies.
atopic
Allergies are not considered a communicable disease because they are not spread from person to person like a virus or bacteria. Allergies are caused by the body's immune response to certain substances and can vary greatly from individual to individual.
The most common food allergies are dairy, nuts, shellfish and wheat. The only way to relieve the symptoms of food allergies is to not eat the foods that a person reacts to.
It would most likely be caused by allergies.
In cases where the cause is evident, such as allergies or enlarged tonsils, a person should first remedy that problem; perhaps have the tonsils removed and treat allergies with medication.
A person with atopy has often many different allergies like food allergies hay feever and allergic asthma. Topical steroids can be used to treat atopy because it controls the itching and the rach.
Eosinophil
Wool allergies, flea allergies, food allergies, and skin allergies that can be genetic. (My CC has allergies.)