The problem is that stroke is one of the leading causes of long-term disability and can affect anyone, though older adults, people with high blood pressure, diabetes, or heart disease face higher risk. Many people dismiss early signs as minor issues and delay getting help. Unfortunately, by the time the obvious symptoms—like slurred speech or paralysis—appear, it may already be too late to prevent severe damage. That’s why learning the warning signs can be life-changing.

Let’s count down the 10 most unbelievable signs you may notice up to a month before a stroke.