Please translate the following paragraphs.
This modern way of dealing with pain has won many innovative treatment methods. These new methods are more effective and have fewer side effects than before. 10 years ago, only a limited number of drugs could relieve pain, and many drugs caused great side effects to the elderly, including dizziness and mental weakness. This creates a double-edged sword: drugs not only help to relieve pain, but also cause other problems worse than the pain itself.