What are the Harms of Cupping? | Complete Guide to Risks & Side Effects
Cupping therapy has gained massive popularity in recent years, especially after athletes and celebrities showed off their circular bruises on social media. However, before you book a session, you need to understand the real harms of cupping and whether this ancient practice suits your body. In this guide, we break down every risk, side effect, and danger associated with cupping therapy so you can make an informed decision.
What Is Cupping Therapy?
Cupping therapy is a traditional healing practice that involves placing heated or suction cups on the skin to stimulate blood flow, release tension, and promote healing. Practitioners use glass, silicone, or bamboo cups, and they apply them through fire cupping, dry cupping or wet cupping methods. While many people report relief from pain and muscle soreness, cupping also carries significant risks that deserve attention.
Harms and Side Effects of Cupping
1. Skin Bruising and Discoloration
The most visible and common harm of cupping is skin bruising. Because the suction pulls blood toward the surface, it ruptures small capillaries and causes dark, circular marks. Although these marks typically fade within one to two weeks, they often cause discomfort, embarrassment, and sensitivity in the affected area. Furthermore, people with fair skin or fragile capillaries tend to experience more severe discoloration.
2. Burns and Blisters
Fire cupping involves open flames to create suction, and consequently, it poses a serious risk of burns. If the practitioner makes even a small mistake with timing or technique, the hot cup can burn the skin directly. Additionally, prolonged suction from any cupping method can raise blisters, particularly on sensitive or thin skin. These blisters not only cause pain but also open the door to bacterial infections.
3. Skin Infections
When wet cupping is involved, the practitioner makes small incisions on the skin to draw out blood. As a result, this creates an open wound that is highly vulnerable to bacterial and fungal infections. Even in dry cupping, if the equipment is not properly sterilized, harmful pathogens can transfer to the skin. Moreover, people with compromised immune systems face an especially elevated risk of developing serious skin infections after cupping sessions.
4. Scarring and Permanent Skin Damage
Repeated cupping on the same areas of the body can lead to permanent scarring. Because the suction repeatedly traumatizes skin tissue, it can break down collagen and elastin over time. Therefore, people who undergo frequent cupping sessions without adequate recovery time are at the greatest risk of lasting skin damage. In addition, post-inflammatory hyperpigmentation — dark spots that linger after bruises heal — can affect people with darker skin tones more significantly.
5. Dizziness and Fainting
Many patients experience dizziness, lightheadedness, or even fainting during or immediately after cupping. This happens because the sudden shift in blood circulation affects the nervous system. Furthermore, if a person has not eaten properly before a session or has low blood pressure, the risk of fainting increases considerably. Consequently, practitioners should always screen clients for these conditions before proceeding.
6. Worsening of Skin Conditions
Cupping therapy can aggravate existing skin conditions rather than helping them. For example, people with eczema, psoriasis, or active acne should avoid cupping entirely, as the suction inflames already-irritated skin. Similarly, anyone with a sunburn or fresh wound in the cupping area should never receive treatment until the skin fully heals.
7. Blood Disorders and Anticoagulant Risks
People who take blood thinners such as warfarin or aspirin face a much higher risk of excessive bruising and bleeding from cupping. Additionally, individuals with blood disorders like hemophilia or thrombocytopenia should completely avoid this therapy. Because cupping deliberately disrupts blood flow near the skin’s surface, it directly conflicts with conditions that already affect how blood clots.
8. Internal Organ Damage (Rare but Serious)
Although rare, there are documented cases where aggressive cupping over the kidneys, spine, or other organ areas caused internal bruising or damage to underlying tissue. Therefore, practitioners must never apply cups directly over the spine, kidneys, or major arteries. In addition, applying excessive suction for extended durations heightens the risk of injury to nerves and blood vessels beneath the skin.
9. Psychological Distress and Unrealistic Expectations
Many practitioners market cupping as a cure for chronic illness, autoimmune conditions, and even cancer. As a result, vulnerable patients sometimes abandon proven medical treatments in favor of cupping. This decision can lead to delayed diagnosis, worsened health outcomes, and significant psychological harm when the expected miracle cure fails to materialize.
Who Should Avoid Cupping?
- Pregnant women, especially on the abdomen, lower back, or legs
- Children under the age of four
- Elderly individuals with fragile or thin skin
- People with active skin infections or open wounds
- Anyone on blood-thinning medications
- Individuals with bleeding disorders
- Cancer patients undergoing chemotherapy
- People with deep vein thrombosis (DVT)
How to Minimize the Risks of Cupping
First and foremost, always choose a licensed and experienced practitioner. Additionally, ensure they use sterilized equipment and follow proper hygiene protocols. Before your session, disclose your full medical history, current medications, and any skin conditions. Furthermore, avoid cupping on bony prominences, inflamed areas, or joints. Finally, limit session duration and frequency to give your skin adequate time to recover between treatments.
Frequently Asked Questions (FAQs)
Q1: Is cupping therapy dangerous?
Cupping therapy carries genuine risks, including burns, infections, bruising, and fainting. While it is not inherently life-threatening for healthy adults, it can be dangerous for people with underlying health conditions, blood disorders, or compromised immunity.
Q2: Do cupping marks hurt?
The circular bruises from cupping often feel tender and sore to the touch. However, most people describe the sensation as a dull ache rather than sharp pain. The marks typically disappear within seven to fourteen days.
Q3: Can cupping cause permanent scars?
Yes, repeated or aggressive cupping on the same areas can cause permanent scarring, especially if blisters form and break open. To avoid this, limit the frequency of sessions and allow full skin recovery between appointments.
Q4: Is wet cupping more dangerous than dry cupping?
Wet cupping carries a significantly higher risk than dry cupping because it involves skin incisions, which increase the chance of infection, excessive bleeding, and scarring. Therefore, wet cupping demands stricter hygiene standards and a more skilled practitioner.
Q5: Can cupping damage internal organs?
Although internal organ damage from cupping is rare, it is documented in medical literature. Applying cups directly over the kidneys, spine, or major blood vessels with excessive suction can cause internal bruising and tissue damage.
Q6: Who should never try cupping?
Pregnant women, people on blood thinners, individuals with active skin infections, bleeding disorders, or fragile skin should never undergo cupping therapy without explicit clearance from a licensed medical professional.
Q7: Does cupping have any scientifically proven benefits?
Current scientific evidence for cupping is limited and largely inconclusive. Some studies suggest modest short-term pain relief, but there is no robust clinical evidence supporting cupping as a treatment for systemic diseases or chronic conditions.
Final Thoughts
Cupping therapy may offer temporary relief for some people, but the harms of cupping are real, diverse, and sometimes serious. From burns and infections to psychological harm and unrealistic health claims, the risks demand careful consideration. Therefore, always consult a qualified healthcare provider before trying cupping, and never use it as a replacement for evidence-based medical treatment. Your safety should always come first.
