You should not drive if you have symptoms such as blurred or double vision, drooping eyelid, dizziness, or muscle weakness. If you have questions about your risk of the spread of toxin effects ...
But how can you stop them from drooping? According to experts, all you need is a penny or a two pence piece. Yvonne Pratt, the voice behind the blog, StoneGable, suggested using "the penny trick".