One or more of the following symptoms may be present:

• Sudden numbness or weakness usually on one side of the body
• Sudden confusion or a fit
• Difficulty speaking or  understanding
• Sudden difficulty seeing in one or both eyes
• Sudden difficulty in walking
• Difficulty in swallowing
• Sudden severe giddiness, loss of balance or coordination
• Sudden severe headache with no known cause
• Difficulty in swallowing
• Loss of concentration and memory
• Loss of control of passing urine or passing motion