SUN RAY HOT TUBS HELP TO INCREASE THE IMMUNE SYSTEM FUNCTION The enlarged blood vessels that come with immersion in the warm water of a hot tub can bring relief to soakers suffering from sinus allergies or the common cold It also helps to unclog nasal passages. Increasing the body's temperature to 103° F / 39.4° C in a hot tub can increase the number of virus and bacteria fighting white blood cells three-fold. Most cold and flu viruses don't multiply above 101.6° F / 38.6° C. Soaking in a Sun Ray Hot Tub for 20 minutes before bedtime helps the immune system fight against disease and bacteria. The body's immune system works better to fight the fight when teamed with reduced body tension and stress. Back To Health Benefits

Spa Ownership Health Topics Regular spa and hot tub usage can help to improve your health in the following areas: Stress and Related Conditions... Sleep Disorders... Arthritis and Chronic Pain... Type 2 Diabetes... Improved Immune System... Rehabilitation and Therapy... Did You Know? A spa in your backyard is a luxurious way to spend time with your loved ones without leaving the comfort of your backyard.