How allergies catches you later in life

One factor could be the Antibiotics. Using antibiotics to treat one problem can cause another problem, in this case allergies. It’s also thought that Covid can also be the factor of giving allergies.

Antibiotics causes disrupt in the microbiome, it is a bacterial colony in humans. Once this is disrupted it plays a role in humans health and also in immune system. This is initial studies and scientists still have to learn a lot about it.

Once a body sees something and immune system responds to it, allergies form. The response of the body can be allergy, once body responds to dust with sneezing this can become permanent as immune system develops antibodies to dust. Now when ever you body hits dusty place that system activates.