You may need any of the following: 1  Wrist supports: A cast or splint may be put on your fingers, hand, and wrist to support your wrist and prevent further damage. Ask for more information about wearing casts and splints. 2  NSAIDs: These medicines decrease swelling and pain. NSAIDs are available without a doctor's order.
Walking shoes should be replaced every 300 to 500 miles (or every 3 to 6 months). Replace your shoes when you can tell the difference between your old pair and a new pair. Do not go by their appearance. The inner support can be very worn while they still look OK on the outside.
How Far is Too Far to Walk Without Training? Most people whose feet are not prepared by being toughened up on previous walks will have blisters by 10 or 12 miles. If you are going to walk more than six miles, you should steadily increase the longest mileage by one mile per week or two miles every two weeks. The general rule of thumb for exercise is to increase your distance or exertion by 10% per week. That will lessen your risk of getting an injury.