My cool mist vaporizer has been running 24/7 since Tx 8 years ago. I replace the filters periodically and disinfect/decalcify it. Higher humidity is healthier in general. Even in the SF Bay area, indoor humidity can get down to 30%. Heating and AC strip humiduty out of the air.

Last edited by Gary; 02-25-2011 07:18 AM.

Gary Allsebrook
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Dx 11/22/02, SCC, 6 x 3 cm Polypoid tumor, rt tonsil, Stage III/IVA, T3N0M0 G1/2
Tx 1/28/03 - 3/19/03, Cisplatin ct x2, IMRT, bilateral, with boost, x35(69.96Gy)
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"You are a mist that appears for a little while and then vanishes" (James 4:14 NIV)