Could Hives/itchiness All Over The Body Be Due To Mold Poisoning?

Person 1: Intense hives and itchiness over entire body, Abnormally excessive tiredness, sneezing.

Person 2: Intense itchiness w/o hives, ?unny nose.

Cat: Intense Itchiness (covered in scabs and now has a large bald spot from excessive licking).



All symptoms have started in the past month at various times. Could these be symptoms of Mold Poisoning?