- 14 Mar 2002
- 21,050
- 18,903
For countless Japanese, the arrival of spring heralds a season of discomfort. Among them is 20-year-old engineer Naoki Shigihara, who struggles with severe hay fever that hampers his work productivity. His company, Aisaac, offers a unique solution: a "tropical escape" initiative. This program enables employees to work remotely from regions with minimal pollen, even providing a USD1,300 subsidy for their relocation. Shigihara shares his positive experience, noting significant relief while working from Okinawa , only to face a resurgence of symptoms upon returning to Tokyo. The hay fever epidemic in Japan, peaking between late February and mid-April, transcends mere annoyance, posing a significant public health issue and economic burden as millions suffer from seasonal allergies each year.
In Japan, hay fever is so prevalent that it's often said it's only a matter of time before everyone succumbs to it. This sentiment is encapsulated in the "cup theory," widely discussed in Japanese media, which likens the human body to a cup gradually filling with pollen. As antibodies accumulate to combat allergies, symptoms emerge once the "cup" overflows, a situation familiar to individuals like Shigihara, who experienced his first allergic reaction two years ago.
However, this theory falls short of explaining why children are also affected by hay fever. This gap in understanding gave rise to the "seesaw theory," which posits that the body strives to maintain equilibrium between two immune systems: one that combats viruses and another that deals with allergies. An excessive pollen load can overwhelm the allergy-specific immune system, disrupting this balance and triggering allergic reactions.
Japan's answer to seasonal allergies: A subsidized tropical escape
Japan Society of Immunology paper:
In Japan, hay fever is so prevalent that it's often said it's only a matter of time before everyone succumbs to it. This sentiment is encapsulated in the "cup theory," widely discussed in Japanese media, which likens the human body to a cup gradually filling with pollen. As antibodies accumulate to combat allergies, symptoms emerge once the "cup" overflows, a situation familiar to individuals like Shigihara, who experienced his first allergic reaction two years ago.
However, this theory falls short of explaining why children are also affected by hay fever. This gap in understanding gave rise to the "seesaw theory," which posits that the body strives to maintain equilibrium between two immune systems: one that combats viruses and another that deals with allergies. An excessive pollen load can overwhelm the allergy-specific immune system, disrupting this balance and triggering allergic reactions.
Japan's answer to seasonal allergies: A subsidized tropical escape
Japan Society of Immunology paper:
