Suggest Treatments For Tennis Elbow Injury

Just while at home hurt my elbow with wall when feel pain while lifting any object or while working at home so consulted a doctor who said its tennis elbow injury. Age: 34, Female.

First applied Joint-fit aniti-inflammetry gel and then later volini on pain affected area for last 3-4 weeks on elblow but only gets temporary relief. Is there any permanent cure for tennis elbow injury?