Stroke: These signs that appear one month before.

Visual problems can happen suddenly before a stroke occurs. You might have trouble seeing well, sensitivity to light, difficulty distinguishing colors, or even lose your sight.

A headache could indicate a stroke.

Sometimes, you may experience sudden and very intense headaches. They might be so intense that vomiting happens as well. They could be a sign of a more serious issue than just a regular headache.

Difficulty coordinating movements after a stroke.