Common tramadol side effects may include: 1  headache, dizziness, drowsiness, tired feeling; 2  constipation, diarrhea, nausea, vomiting, stomach pain; 3  feeling nervous or anxious; or. 4  itching, sweating, flushing (warmth, redness, or tingly feeling).
When your feet have repeated, direct contact with the sand, the sand serves as a natural exfoliant, gently rubbing off dead, unwanted skin. The happy result is softer, more supple, more attractive skin on the heels and balls of your feet. Walking barefoot is also relaxing and energizing. Freeing your feet from restrictive shoes allows the sand to massage the bottoms of your feet, which increases circulation. The feeling of sand beneath your feet and between your toes also awakens your senses, which can be relaxing, soothing and rejuvenating.
Personally, I recommend walking shoes for serious walkers. I've worn both types of shoes, and except when I have sore feet from overtraining, I really prefer walking shoes. More from Prevention: The Best Workout Shoes Of 2012[pagebreak]But if you can't find a walking shoe that fits, by all means, try a running shoe. But go to a store where a knowledgeable salesperson can assist you in selecting a brand and style.