Thursday, October 22, 2026
Does It Work?

The acupressure mat for back pain has 162 patients behind it

One study found pain scores fell in two weeks, but the control group just waited.

A foam pad studded with thousands of plastic spikes costs $30 to $99 and generates hundreds of thousands of TikTok likes. Creators claim it relieves back pain, releases muscle tension, and improves sleep.

⚡ 10-Second Pulse

Have you tried an acupressure spike mat?

🟢  Own one 🟡  Curious about it 🔴  News to me
 

A 2021 meta-analysis pooled 23 trials with 2,400 low-back-pain patients and found that acupressure may reduce pain more than physical therapy or usual care. Every one of those trials tested trained hands on mapped acupressure points, not a consumer mat. The evidence was graded very low to moderate.

Three RCTs have tested the mat on pain patients. Hohmann et al. (2012) split 82 patients with chronic back or neck pain between a spike mat and a waiting list for 14 days. Back pain scores dropped (P < .001), but the Oswestry function index did not improve. Kjellgren et al. (2011) had 36 people with back or neck tension lie on a mat 15 minutes a day for three weeks. Worst pain intensity fell, but normal pain, sleep, anxiety and energy did not change. Frizziero et al. (2021) added a mat to a rehab program for 44 patients. Only the mat group improved on a visual pain scale, but both groups did the same exercises, so the mat’s contribution on its own is unclear. The one trial that isolated the mat, Kisker et al. (2024), gave healthy young people a mat or no tools for three weeks of relaxation practice. Well-being and stress improved in both groups with no mat-specific advantage. These mats carry no FDA clearance, and the pain and sleep claims on product listings have not been evaluated by the FDA.

2,400
patients in the practitioner-acupressure meta-analysis
162
total patients across three spike-mat pain RCTs
0
sham-controlled spike-mat studies
 

The proposed mechanism is gate control theory (Melzack and Wall, 1965). Pressure on the skin may activate large-fiber neurons that partially close the spinal cord’s pain gate, reducing the pain signal that reaches the brain. No trial has confirmed this for a consumer spike mat. I’d try one. The risk is minor and the mechanism is reasonable.

Start with a thin shirt, not bare skin. A single cotton layer reduces the initial sharpness without eliminating the pressure. Skip the mat if you have broken skin, varicose veins over the contact area, a bleeding disorder, or take blood thinners. Check with a doctor before using it during pregnancy or if you have sensory neuropathy.

THIS “canned food” is linked to Memory Loss

Have you been a little more forgetful lately?

Misplacing things… forgetting names… walking into a room and blanking?

Most people brush it off as “just getting older.”

But new MIT research suggests something else might be going on.

They found that one common canned food contains a “sticky toxin” that may be linked to memory loss in seniors.

This brain-killing toxin can CHOKE your neurons to death – erasing precious memories as you sleep.

So…

Can you guess which canned food is silently killing your memory?

THIS “canned food” is linked to Memory Loss

The answer will shock you…

Because it's likely sitting in your kitchen pantries right now:

Thursday, October 22, 2026
 
✅ The 15-Minute Test

Rate your back before and after. Lie on a firm floor, face up with your knees bent, for 15 minutes tonight. Score your back stiffness 1 to 10 before lying down and again after standing up. If you own a spike mat, repeat the test on the mat on a separate night and compare the two scores. Three nights of logging will tell you more than any product listing.

I’m trying this → Join today’s streak
 
If You Buy One
● Check the spike count before ordering. Published trials used mats with roughly 6,000 spikes or more, and budget mats may have far fewer. Look for the spike count on the product listing.
● A $30 mat and a $99 mat use the same plastic. The premium price covers organic cotton and eco-fill, not different spikes. Start with a budget version if the floor test shows promise.
● Do not fall asleep on it. Unmonitored time on the spikes may raise the risk of severe skin irritation and bruising. Set a phone timer for your session and stand up when it rings.
 
Quick Vote

If the floor test helps, would you buy the mat?

💰 Worth a try   🤚 The floor is free
 
From the Mailbag

“I use my acupressure mat every night and my back feels looser after. Is that just from lying down?”

No trial has compared the mat to lying on a flat surface for the same duration, so rest alone could account for part or all of the change. The floor test in today’s fix is a first data point. Alternate evenings (floor one night, mat the next) for a week and compare the two columns. If the mat column runs consistently lower, the spikes may be adding something. If the numbers match, rest is doing the work. Start the alternating test tonight.

Got an ache question? I read every one.

Ask me anything →

Keep moving,

The Ache Report

P.S. Bending the knees and planting the feet flat on the floor presses the lower back into the spikes. Start there if the pressure feels like too much, and straighten the legs once you settle in.

Was today useful? One click tells me everything.

👍 Loved it 😐 It was OK 👎 Not for me