[MargaretR]

I carry these around with me nowadays
NasalAir Guard personal air filter. Relief without drugs..
As seen on ITV "This Morning" Products for hay fever.
Recommended for asthma, hay fever and pollinosis, perennial and allergic rhinitis or sinusitis, and the effects of air travel

This ingenious device fits discreetly into each nostril, preventing allergens and pollutants from entering the nasal passages and reaching the airways. Special patented filters in the NasalAir Guard® trap pollen, dustmite and pet allergens, mould spores, airborne viruses, traffic fumes and other peoples' smoke, providing a real breath of fresh air without drugs.

Wearing a NasalAir Guard® takes a little getting used to - it's a bit like wearing contact lenses - and you may find your nose runs a little to begin with (that's a good sign, it's the sinuses cleaning themselves out). Simply remove the NasalAir Guard® and wipe clean, blow your nose and reinsert. After a short time your runny nose will stop.

You can use the NasalAir Guard® for a few hours at a time or overnight (can help with snoring!) and each one will last for 24 hours of continuous use.

NasalAir Guard® has been tested in the UK at the Royal National Throat, Nose and Ear Hospital and at the School of Molecular Medicine, University of Plymouth. Researchers there established that NasalAir Guard® successfully filtered out particles as small as viruses such as lambda and pGL3 DNA. This means that NasalAir Guard® can be used to reduce the risk of contracting colds and 'flu (common triggers for asthma), TB, meningitis and other airborne viruses and illnesses resulting from travelling by air.

*acts immediately to bring pure relief
*no drugs, no drowsiness, no side effects
*discreet soft clear medical grade plastic (not latex)
*each NasalAir Guard® personal air filter lasts 24 hours