The toilets in Google's bathrooms have an electronic panel with more options than a microwave, including temperature and air-drying.

NPR: Google's Android Makes Phones Act Like PCs

Also consider long-acting decongestant sprays or tablets, which help keep blocked nasal passages open when cabin pressure changes during take-off and landing. (Decongestant can be overly drying in airplane cabin air so consider saline solution, too).

BBC: The flu is a frequent traveller