Example 1: If you have a headache, a chemist might sell you some aspirin to help you feel better.
Example 2: If you have a cold, you can get some cough syrup from the chemist.
Example 3: When you need a band-aid for a cut, you can find one at a chemist shop.
Fun Fact: Chemists help us understand how different medicines work in our bodies to keep us healthy!