Ms. Chen · San Francisco
Age 48 · Seasonal rhinitis · 12 years · 6 months on Pyunkang-Hwan
For two springs straight, congestion and runny nose disrupted even my sleep. From the third month, I could finally breathe normally at night again.
Ms. Chen has lived in the San Francisco Bay Area for over twenty years. The springs in California — almond, oak, then grass pollen — would put her on antihistamines from late February through May, every year, for the last twelve.
What the years before looked like
She would start taking a daily second-generation antihistamine in mid-February and stay on it through May. Even then, the morning congestion would wake her up around 4 a.m. most weeks. She had tried saline rinses, an air purifier in the bedroom, and one short course of intranasal corticosteroids that helped but didn't last.
By the third spring of broken sleep, her general practitioner suggested allergy immunotherapy, but she was hesitant about the multi-year commitment.
Why she tried Pyunkang-Hwan
A friend from Taipei sent her a bottle and a printed copy of Dr. Seo's first lecture. She was skeptical — she had tried other supplements before — but the formula's emphasis on three-month cycles and constitutional change felt different from the "works in a week" claims she was used to.
The first three months
Month 1: nothing dramatic. Sleep was a little deeper. The early-morning wake-up at 4 a.m. happened maybe two nights a week instead of every night.
Month 2: the morning congestion was milder. She still took her antihistamine but found she could go through a workday without nasal spray.
Month 3: the spring season ended without the usual two-week peak. She stayed on the formula through the summer and into the autumn.
Six months in
Six months in, she described the change as "the spring is just a normal spring now." She was still taking an antihistamine on the worst pollen days but no longer planned her calendar around the rhinitis.
She continues a 3-month cycle each year, starting in early February before the season begins.
Pyunkang-Hwan, the formula in this story
Pyunkang-Hwan is the same daily formula every customer in our stories was taking. Outcomes vary from person to person.
Pyunkang-Hwan