Sudden or severe headaches, especially if they’re unusual for you, may indicate changes in blood vessels in the brain. Persistent headaches without a clear cause should not be ignored.
Dizziness or Loss of Balance
Feeling lightheaded, dizzy, or unsteady could signal restricted blood flow to the brain—one of the earliest indicators of a possible stroke.
Sudden Vision Problems
Blurred or double vision, brief vision loss, or dark spots can point to trouble in the optic nerve or brain.
Fatigue or Sudden Weakness
Unusual tiredness or a heavy feeling in the limbs may occur days or weeks before a stroke, reflecting reduced oxygen flow to vital areas.
Numbness or Tingling (Especially on One Side)
Numbness or tingling in the face, arm, or leg on one side of the body often signals that part of the brain is losing blood supply.
Confusion or Trouble Speaking
