Swelling on the dorsum of the foot may be caused by prolonged sitting, trauma, allergic skin diseases, varicose veins of the lower limbs, and other reasons. The condition can be improved through general treatment, physical therapy, and drug therapy.
1. Prolonged Sitting: If you sit for a long time, it may lead to venous reflux disorders in the lower extremities, easily causing edema. There are usually no other obvious discomforts. In this case, you can appropriately elevate the lower extremities or walk around to promote blood circulation.
2. Trauma: When the foot is hit by external force, it may cause soft tissue contusion, leading to redness, swelling, and pain. You can apply ice within 24 hours to improve swelling, and after 24 hours, you can apply heat to promote blood circulation. Additionally, you can follow the doctor's advice to take medications such as Ibuprofen Sustained-release Tablets, Diclofenac Sodium Sustained-release Tablets, and Celecoxib Capsules to relieve pain.
3. Allergic Skin Diseases: It is considered to be related to allergic constitution. If you are exposed to substances that easily induce allergies, it may cause skin redness, swelling, and itching, and may also be accompanied by stabbing pain. You can use medications such as Compound Dexamethasone Acetate Cream, Hydrocortisone Butyrate Cream, and Mometasone Furoate Gel under the guidance of a doctor to achieve anti-inflammatory and anti-itching effects. Avoid allergens to prevent significant allergic reactions.
4. Varicose Veins of the Lower Limbs: It is considered to be related to superficial venous dysfunction in the lower limbs. It may present with tortuous veins, swelling, and pain, which may also lead to dorsum of the foot swelling. Medications such as Escin Sodium Tablets, Maizhiling Tablets, and Diosmin Tablets can be used under the guidance of a doctor to promote blood circulation and aid in the recovery of the disease. You can also wear elastic socks to prevent recurrent episodes.
In addition, the slight swelling on the dorsum of the foot may also be caused by deep venous thrombosis of the lower limbs, which may manifest as numbness and limited movement of the limbs. Under the guidance of a doctor, you can use medications such as Aspirin Enteric-coated Tablets, Warfarin Sodium Tablets, and Urokinase for Injection to promote blood circulation. It is important to rest adequately, avoid heavy physical labor, and seek timely and standard treatment if significant discomfort occurs.
