
W. Zach Smith
W. Zach Smith is a Seattle-based physical therapist and co-founder of HIDEF Physical Therapy, known for his insights on wellness and recovery techniques. Recently, he has gained attention for discussing the phenomenon of 'massage flu,' a term used by some to describe temporary symptoms like fatigue and soreness that can occur after receiving a massage. Smith emphasizes the importance of understanding these reactions and debunks myths surrounding toxin release during massages.
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W. Zach Smith discusses the phenomenon of 'massage flu' and its symptoms.
Massage flu can cause soreness, fatigue and headaches after a sessionFox News·
United States· 2026-09-20




