It s important to determine what s causing your dull grin before you can whiten it. Both have side effects. Teeth may become more sensitive to hot and cold, and gums may become irritated as a result of bleaching. Because many of these treatments are relatively new, long-term studies haven t been completed to determine safety and effectiveness. Keeping your skin soft in the winter isn t an easy task.
Winter is particularly hard on skin because of low humidity outdoors and dry heat indoors.
Both prevent skin from retaining enough moisture. According to the January issue of Mayo Clinic Women s HealthSource, as you age, oil glands become less active and less able to replenish the oils and fluids removed by soap, water and harsh weather. Try ointments, such as Vaseline or Aquaphor, if creams or lotions don t work. Keep room temperatures cool about 68 degrees. Use a humidifier.