"Why Did My Foot Suddenly Swell Up on Top? What Are the Steps I Should Take?"
Generally speaking, there are reasons for swollen feet, such as trauma. However, some people find that their feet are not injured but suddenly swell up. There are many reasons for swelling on the dorsum of the foot, and it does not occur without any reason. Problems with renal function, weakened digestive function, abnormal endocrine metabolism, etc., may all cause swelling on the dorsum of the foot. Treatment options include aspiration, surgical therapy, and acupuncture therapy.
1. What Causes Sudden Swelling on the Dorsum of the Foot?
1. Renal dysfunction is one of the important causes of edema.
2. Nutritional edema of the legs and feet is caused by reduced food intake and weakened digestive function.
3. Idiopathic edema of the legs and feet is more common in women and may be related to abnormal endocrine metabolism.
4. Inferior vena cava edema of the legs and feet is caused by poor blood flow in the inferior vena cava, often affecting one foot first.
5. Functional edema of the legs and feet, although not severe, can last for several years and the cause is unknown.
6. Edema of the legs and feet caused by systemic diseases, such as heart disease, decreased heart function, and kidney disease, is common.
2. What to Do If the Dorsum of the Foot Suddenly Swells?
1. Aspiration: After local anesthesia, a thicker needle is used for aspiration. After aspirating the cyst fluid, adrenal cortical hormones or hyaluronidase are injected, and then pressure dressing is applied. Hormonal drugs may have side effects on the body.
2. Surgical Therapy: After local anesthesia, the cyst on the dorsum of the foot is removed, and pressure dressing is applied postoperatively. This may cause trauma to the wrist or ankle, with a long recovery period. It usually takes more than a month to resume normal activities.
3. Acupuncture Therapy: Acupuncture needles are used to penetrate the cyst wall. After removing the needle, pressure is applied to the dorsum of the foot to rub and press the cyst, extruding the cyst fluid, flattening the cyst, and promoting healing. This method has certain efficacy, but recurrence may occur after treatment.