Beautiful blossoms and hayfever misery as spring comes to Japan
By Shigemi Sato, AFP Thursday, April 3, 2014, 12:00 am TWN
TOKYO -- Spring in Japan brings explosions of pink and white cherry blossoms that provide a beautiful backdrop for picnics across this nature-loving country.
But it also heralds a mass outbreak of facemasks and specialty goggles intended to fend off clouds of pollen that make noses stream and eyes itch.
"I want to take my eyeballs out and wash them," websites blare as they advertise eye clinics and remedies for hayfever sufferers.
For many, the runny nose and sneezing are a minor inconvenience, but for some, the allergy to pollen causes nasty congestion, headaches and a racking coughing. For the unlucky few, asthma and bronchitis can follow.
According to surveys, up to one out of every four people among Japan's 128-million-strong population suffers from "kafun-sho" — literally "pollen illness."
Pharmacies are stacked with surgical masks to meet demand that has swelled five-fold over the last decade, alongside glasses, tissues and a bevvy of medicines.
Air purifiers, bed cleaners, pollen-absorbing sprays and trench coats that repel pollen and water are also among "kafun-sho" goods, a market worth an estimated US$1.5 billion annually, according to the Nikkei business daily.
The latest hit is the battery-powered "Kafun Blocker" a beekeeper-like nylon hood, that its maker claims "shuts out 99.99 percent of pollen" by taking air through a fan and a filter on its top.
Tokyo novelty electronics shop Thanko has sold the US$40 gear "by the thousands" this year, manager Takahiro Sasaki said. "It is really popular among people who work outdoors, such as farmers."
Weather presenters commiserate with viewers as they show special pollen maps, warning of the density of airborne particles at different locations, before they move on to graphics showing the spread of the celebrated cherry blossoms.
While these delicate blooms might appear to be at the root of hayfever-sufferers' misery, they are relatively benign compared with pollen from ragweed, birch, grasses or other wild plants.
But by far the largest source of the irritant is the swathes of man-made woodland that sprang from the nationwide program of tree planting as Japan rebuilt after World War II.
Pollen from "sugi" — Cryptomeria japonica — an indigenous cedar-like Japanese evergreen, is held responsible for 70 percent of pollen allergies, and is at its most rampant in March and April.
A month later, "hinoki" — Japanese cypress — adds to the suffering, releasing clouds of pollen across the country.
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