The tendency to be allergic is often inherited, although family members may differ widely in the kinds of things they are allergic to. Allergies can be difficult to detect especially in babies. For instance, many babies develop a wheeze when they get an upper respiratory tract infection. It isn’t usually the sign of an allergy, and most babies outgrow the tendency to wheeze when they have a cold as they mature. However, a baby can develop an allergy to almost anything – from cat fur to polyester. When there are symptoms but no easily discernible cause, you may want to consult your GP about baby allergies (who can refer you to a specialist if your baby’s allergies are severe.)
