Can TODAYS symptoms be related to OLD injuries?

Delayed onset of Headaches, Migraines and Vertigo Can TODAYS symptoms be related to OLD injuries?  What causes headaches, migraines and vertigo? Could it be something from the past? Years or even decades ago? Let’s take a look…  When someone experiences a NEW problem (such as headaches, migraines or vertigo), we may evaluate all recent events…