Post COVID Syndrome

For many people, COVID-19 doesn’t fully end when the infection clears. The lingering fatigue, brain fog, and disrupted sleep of post COVID syndrome — often called ‘long COVID’ — can drag on for months. At Acupuncture Zen in Delray Beach, some patients turn to acupuncture hoping to ease these persistent symptoms. Dr. Tony Willcox, A.P., uses it as a complementary approach that works alongside a patient’s medical care, focused on comfort and day-to-day function while the body recovers.

Post-COVID syndrome refers to symptoms that persist or develop after the acute phase of a COVID-19 infection — generally lasting 12 weeks or more and not explained by another diagnosis. Recognized by the World Health Organization as a distinct condition, it affects a meaningful share of people who have had COVID-19. It’s still a relatively new and evolving area of medicine, and its symptoms can touch many systems at once — energy, breathing, sleep, mood, and thinking — which makes coordinated medical care especially important.

Post-COVID syndrome varies widely from person to person, but the most commonly reported symptoms include:

• Persistent fatigue and low energy, sometimes worsened by exertion
• Brain fog — difficulty concentrating or with memory
• Disrupted sleep and insomnia
• Low mood, anxiety, or emotional changes
• Headaches and lingering breathlessness or reduced stamina

The underlying causes are still being researched and likely involve lingering effects on the immune, nervous, and vascular systems. Because post-COVID symptoms can overlap with other serious conditions — including heart and lung issues — medical evaluation is understood to be an essential foundation, so anything treatable is identified before acupuncture is added as support.

Chinese medicine has long worked with the lingering weakness that can follow a serious illness. The deep fatigue of post-COVID syndrome is often understood as a depletion of Qi — the body’s vital energy — sometimes accompanied by lingering ‘dampness’ or residual imbalance left behind after the infection. Rather than targeting the virus, which has already cleared, this approach focuses on rebuilding the body’s reserves, supporting recovery, and easing the fatigue, sleep, and mood symptoms that make daily life harder.

Acupuncture is used in post-COVID care to support recovery and ease specific symptoms — particularly fatigue, sleep, and mood — that often linger. Many patients also value the calming, restorative experience of the sessions themselves. Because so much of long COVID centers on fatigue and the nervous system, this care overlaps with the way many patients use acupuncture for fatigue and stress.

A 2024 systematic review and meta-analysis focused specifically on long COVID found that, compared with medication or sham acupuncture, acupuncture was associated with improvements in fatigue, depression, cognitive impairment, headache, and insomnia — though not anxiety (Lam et al., Frontiers in Neurology, 2024). The authors were careful to note that statistical results should be weighed against real-world clinical significance, and that long COVID is a newly emerging condition still under active study. Acupuncture is therefore offered as supportive, complementary care, not a cure.

A first visit begins with a thorough conversation about which symptoms are most disruptive — often fatigue, sleep, brain fog, or mood — and what medical care and testing have already taken place. Dr. Willcox coordinates with a patient’s broader care and paces treatment gently, since people with post-COVID fatigue can be sensitive to overexertion. Sessions are calm and restorative. Because recovery tends to be gradual and uneven, acupuncture is approached as ongoing supportive care, measured by steady improvements in energy and daily function.