30-40 mmHg compression stockings are classified as extra firm compression. They provide a high level of graduated compression and are used for more severe circulatory and swelling issues. Here’s what they’re typically recommended for:
1)Severe Varicose Veins: They offer significant relief from severe varicose veins, helping to prevent further complications.
2)Severe Edema: They effectively reduce severe swelling in the legs, ankles, and feet.