Lyme disease is diagnosed clinically based on symptoms, objective physical findings (such as EM, facial palsy, or arthritis), or a history of possible exposure to infected ticks, as well as serological blood tests. The EM rash is not always a bull's eye, i.e., it can be solid red.
Rule of Thumb for Changing Filters. The rule we have followed for 18 years in the filtration industry is to change filters every 6 to 12 months. Six months is almost always optimum, especially in commercial/office settings, and twelve months is as long as you want to go no matter what.
When you rent a water cooler or dispenser, you have to buy the water to use with it Then you pay extra for hot and cold water. That can run as much as $30 to $50 per month. Or you can get the actual bottle from us for $15 and refill it for $2 or so from the local grocery store.