The best and fastest way to eliminate the pain of milk swelling does not exist, mainly to take hot compresses, massage, drugs, surgery and other treatment methods to eliminate. 1. Hot compresses and massage: the pain of milk swelling may be caused by milk stagnation, can be appropriate to the breast area of the hot compresses and massage, can promote the discharge of milk, and help dredge the mammary ducts, alleviate the symptoms. 2. Medication: If the pain is severe, it is usually secondary to a bacterial infection, so you need to stop breastfeeding and treat it with intravenous fluids, commonly used are cephalosporin or amoxicillin. 3. Surgery: If an abscess has formed, surgery is needed to incise the abscess and drain the pus. Milk swelling and pain with hard lumps should be timely to the hospital, clear diagnosis and timely treatment.