If you're experiencing sneezes that come out of nowhere or skin discomfort, it might be a sign of allergies lurking beneath the surface. The body speaks a language of symptoms that, with the right tests and a knowledgeable guide, can reveal hidden triggers.source https://timesofindia.indiatimes.com/life-style/health-fitness/health-news/signs-you-may-have-an-allergy-and-how-doctors-diagnose-it/articleshow/125964641.cms