Cupping massage therapy is a soft tissue treatment that uses suction cups placed on the skin to lift and decompress the tissue underneath. Unlike traditional massage, which pushes down into muscles, cupping pulls tissue upward, stretching the layers of fascia (the connective tissue wrapping your muscles) and drawing blood flow to the surface. It’s used primarily for muscle pain, stiffness, and recovery, and it’s the treatment behind those distinctive circular marks you may have seen on athletes’ backs.
How Cupping Works on Your Body
When a cup is placed on your skin and the air inside is removed (either by heat or a manual pump), it creates negative pressure that lifts the skin and the fascia beneath it. This does several things at once. It increases blood flow to the area by dilating the tiny capillaries near the surface, delivering more oxygen and nutrients to tissue that may be tight or damaged. It stretches fascial layers that can become stiff or stuck together, particularly after injury or prolonged tension. And it stimulates lymphatic circulation, helping your body clear out metabolic waste products that accumulate in chronically tense muscles.
The suction also triggers a brief, controlled inflammatory response. This sounds counterproductive, but it’s similar to what happens with exercise: the mild stress signals your body to increase blood flow and begin repairing the area. The result is improved tissue perfusion, meaning better circulation through tissue that was previously restricted.
Types of Cupping
There are three main approaches, and the one you’re most likely to encounter in a massage therapy setting is running (or dynamic) cupping.
- Dry cupping: Cups are placed on the skin and left stationary for several minutes. The traditional method uses a flame inside a glass cup to create a vacuum. Modern practitioners more commonly use silicone cups or plastic cups with a hand pump to control the suction level.
- Running (dynamic) cupping: This is the closest to a massage experience. Your therapist applies oil or lotion to your skin, attaches the cups, then slides them across the muscle in different directions. The movement creates a shearing force between fascial layers, helping break up adhesions (what people commonly call knots). This method also tends to leave lighter marks than stationary cupping, which makes it a popular option for people who want the benefits without heavy discoloration.
- Wet (bleeding) cupping: A practitioner lightly punctures the skin with a needle before applying the cup, so that a small amount of blood is drawn out. This is a traditional practice in some cultures but is not part of standard massage therapy.
What the Research Shows About Pain Relief
The evidence for cupping is mixed, and the answer depends partly on where your pain is. A large meta-analysis published in BMJ Open found that cupping therapy produced a statistically significant reduction in chronic musculoskeletal pain compared to control groups. But when researchers broke the results down by body region, the picture got more specific.
For neck and shoulder pain, the results were consistently positive. Cupping showed meaningful improvements in both pain intensity and functional disability for people with chronic neck and shoulder problems, with particularly strong effects in patients over 45. For low back pain, a single dry cupping session dropped average pain scores from about 4.2 out of 10 down to 1.7, which is a notable change. However, when dry cupping was compared directly to sham cupping (cups placed without real suction), there was no significant difference in outcomes for chronic low back pain. That suggests a placebo effect may account for some of the benefit in that area.
The overall quality of evidence is limited by high variability between studies and differences in how cupping was applied. Still, for neck and shoulder pain specifically, the signal is strong enough that many physical therapists and sports medicine practitioners now incorporate it as one tool among several.
What a Session Feels Like
During cupping, you’ll feel a pulling or tugging sensation as the skin lifts into the cup. Most people describe it as unusual but not painful, more like a deep stretch than the pressure of a traditional massage. The intensity can be adjusted by controlling how much air is removed from the cup. Stationary cups are typically left in place for 5 to 15 minutes, while dynamic cupping involves the therapist gliding the cups across oiled skin for a similar duration.
The circular marks left behind are the most visible aftereffect. These are not bruises in the traditional sense. Bruises form when blunt force ruptures capillaries and blood pools in damaged tissue. Cupping marks form when negative pressure dilates superficial capillaries and draws oxygen-poor blood toward the skin’s surface. Your body gradually reabsorbs this pooled blood through the lymphatic system. Most marks fade within 3 to 7 days. Darker marks, which indicate areas of greater restriction or poorer circulation, can take up to 10 days to fully resolve.
Some mild soreness in the treated area is normal for a day or two, similar to what you’d feel after a deep tissue massage. Staying well hydrated after a session helps your lymphatic system process the metabolic byproducts that have been mobilized.
Who Should Avoid Cupping
Cupping is generally low-risk when performed by a trained practitioner, but it carries real contraindications for certain groups. You should not have cupping if you:
- Take blood thinners (anticoagulants): The increased capillary dilation can interact poorly with reduced clotting ability.
- Have a blood disorder like hemophilia: Any treatment that affects blood flow near the surface carries elevated risk.
- Have skin that is broken, infected, inflamed, or oozing: Suction on compromised skin can worsen damage and introduce infection.
- Have varicose veins, deep vein thrombosis, or bone fractures in the area: Cups should never be placed directly over these.
- Have cardiovascular disease or elevated cholesterol: These patients face higher risk of cupping-related cardiovascular events.
- Are pregnant: Cupping is not recommended during pregnancy.
- Have a pacemaker or other implanted electronic device.
Cups should also be kept away from arteries, veins, lymph nodes, and bony prominences. A qualified practitioner will ask about your medical history before starting and will know where placement is and isn’t appropriate.
How Cupping Fits Into a Treatment Plan
Cupping works best as a complement to other approaches rather than a standalone fix. Many massage therapists and physical therapists use it alongside manual therapy, stretching, and strengthening exercises. The decompression from cupping can increase range of motion and reduce tissue stiffness before or after exercise, which is why it’s become popular among athletes. But lasting relief from chronic pain typically requires addressing the underlying cause, whether that’s poor posture, muscle weakness, or movement patterns, not just releasing tension in the moment.
Sessions are available through licensed massage therapists, acupuncturists, physical therapists, and some chiropractors. If you’re trying it for the first time, a dynamic cupping session is a good starting point: it’s the most similar to a traditional massage, allows the practitioner to adjust pressure in real time, and typically produces lighter marks than stationary cupping.