1. Visit your local sporting goods store for a wide selection. Buy a brace at your local drug store or sporting goods store. Your sporting goods store may have a greater selection of braces and styles, as well as professionals who can help fit you for a brace and show you how to wear it properly. If your tennis elbow started after using a new racket, bring your racket to the store. You can ask a store pro if it is a good weight and size for you to ensure it is not contributing to your problem.
2. Measure the circumference of your forearm 1 inch (2.5 cm) below the elbow. Choose the correct size of a brace by taking this measurement with a tape measure and comparing it to the size chart on the back of the brace package. Sizing usually comes in unisex small, medium, and large. Most braces have a foam layer that goes directly against the arm, as well as a woven strap, which provides added support to your overworked tendons. Some braces also come with a small gel pack, which can be frozen and used to relieve swelling. Most [u]tennis elbow braces[/u]are made to fit either arm. It’s not necessary to choose a side-specific brace.
3. Choose a brace with a strap 1.97 in (5 cm) to 3.15 in (8 cm) wide. Avoid using a brace with a support strap thinner than this, as the strap may be too slim to adequately compress your inflamed tendons. The size of this strap is a greater support factor than the overall size of the brace. Some braces are short, only slightly wider than the strap, and others are longer, extending on both sides of the elbow. What style you choose is a matter of personal preference. Each brace typically has the support strap in the same place and performs the same job.
4. Select a brace with a washable fabric, such as cushioned foam. Wash your brace weekly to prevent bacteria growth, especially if you wear it during exercise. Hand washes it in cold water using a dime-sized amount of mild soap. Rinse the brace with clean water, and let it air dry. Hand washing ensures that your brace will not get weakened or bent out of shape in the washing machine.