There is no specific answers for this. People might have specific allergies to something like peanut butter , but anything like medicine that is not recommended for you might cause you allergies and bad stuff
All depends on the type of allergy you have. Some have if you touch it or some have if it’s even in the air. So this is a very open question! Good luck and hope this is what your looking for ;)
Glands located throughout the body; Hormones that are made by the glands and released into the bloodstream or the fluid surrounding cells; and. Receptors in various organs and tissues that recognize and respond to the hormones.
