A hot flash is a feeling of warmth spreading over the body that is often most strongly felt in the head and neck regions. Hot flashes may be accompanied by perspiration or flushing and usually last from 30 seconds to several minutes.
I have listed the hours along each method. In store. If you are in a Walmart store the customer service desk is open between 8am-10pm. The service desk is generally at the front of the store near the optical department. By phone. You can call 1-800-WALMART between 7am-6pm.
You can also contact your local store during regular business hours. Weekdays: The majority of the stores are open 24 hours a day, Monday through Friday. Several of the stores are open Monday through Friday 5am to midnight. Contact your local store for specific hours of operation.