Some natural ways to treat swollen legs without medication are to elevate the legs, exercise the legs, eat a low-salt diet and wear support stockings, according to MedlinePlus. A person may also want to lose weight, wear loose-fitting clothing and take breaks when traveling.
Though a person can often treat a swollen leg at home, she should contact a medical professional in certain cases, explains MedlinePlus. For instance, if a person has kidney or heart disease and the swelling in the legs suddenly worsens, an appointment with a doctor is needed as soon as possible. Those who have liver disease and experience swelling in the legs should also contact a doctor. A person should also see a doctor if the leg is warm to the touch or red, a fever is present or she is pregnant. A person should contact 911 if leg swelling is associated with shortness of breath or chest pain.
To identify the cause of leg swelling, a doctor may order blood tests and X-rays of the chest or legs, as stated by MedlinePlus. A doctor may also perform an ultrasound, urinalysis or other tests. She may prescribe diuretics to ease the swelling or suggest other home remedies.