CO2 injections, commonly known as carboxytherapy, typically lead to several temporary and localized side effects at the treatment site. These reactions are generally mild, indicating the body's normal response to the procedure, and subside shortly after the treatment.
Understanding CO2 Injections (Carboxytherapy)
Carboxytherapy is a cosmetic procedure that involves injecting small amounts of medical-grade carbon dioxide gas beneath the skin. This treatment aims to improve blood circulation, stimulate collagen production, and enhance skin elasticity. It is frequently used for various concerns, including the reduction of cellulite, stretch marks, dark under-eye circles, and localized fat deposits.
Common Side Effects of CO2 Injections
After a CO2 injection procedure, it's common to notice certain reactions on the skin. These side effects are usually a direct result of the injection process and the physiological response to the carbon dioxide gas. The most frequently reported side effects include:
- Swelling at the injection site: It is common to observe some swelling or puffiness directly at the point where the CO2 was injected. This is a normal and temporary reaction to the gas introduced under the skin.
- Burning sensation: Many individuals experience a burning or tingling sensation during or immediately after the injection. This feeling is typically brief and occurs as the carbon dioxide gas disperses through the tissue.
- Itching at the treatment site: Mild itching can also occur in the treated area. This sensation is generally temporary and part of the skin's reaction to the treatment.
- Bruising: Minor bruising can occur at the injection points, especially in areas where the skin is delicate or if small blood vessels are inadvertently punctured. This usually fades within a few days.
- Discomfort or mild pain: Some individuals may feel a general discomfort or a dull ache in the treated area, which typically resolves within a few hours post-procedure.
- Redness or warmth: The skin around the injection site may appear red and feel warm to the touch. This is due to the increased blood flow stimulated by the carbon dioxide.
These side effects are typically transient, lasting from a few minutes to a few hours for most sensations, and up to several days for bruising. Patients can usually resume their regular activities immediately after the procedure.
Managing Post-Procedure Discomfort
To help alleviate any temporary discomfort and support recovery, it is advisable to follow any specific post-procedure instructions provided by your healthcare professional. General recommendations might include avoiding strenuous physical activity for a short period and, if recommended, applying a cold compress to the treated area to help reduce swelling and discomfort.
Summary of Side Effects
For a quick reference, here's a summary of the common side effects associated with CO2 injections:
| Side Effect | Description | Typical Duration |
|---|---|---|
| Swelling | Localized puffiness or elevation at the injection point. | Minutes to a few hours |
| Burning Sensation | A warm, tingling, or stinging feeling during or immediately after injection. | Brief (typically minutes) |
| Itching | Mild skin irritation or itchiness in the treated area. | Minutes to a few hours |
| Bruising | Small marks due to needle trauma to blood vessels. | A few days (variable per individual) |
| Discomfort/Pain | Mild aching or soreness in the treated zone. | Few minutes to a few hours |
| Redness/Warmth | Skin appears flushed and feels warm due to increased circulation. | Minutes to a few hours |
