There are different levels of compression available for compression socks, ranging from mild to firm, with corresponding ratings in millimeters of mercury (mmHg). The appropriate level of compression will depend on your individual needs and circumstances. It is important to consult with a healthcare professional, such as a doctor or certified nurse, who can assess your condition and recommend the appropriate level of compression. They will consider factors such as the severity of your circulation issues or the specific requirements for athletic performance optimization.