Experts note that after age 25, collagen in the skin begins to diminish at a rate of 1% annually, representing the primary cause of skin aging. This has led to the emergence of collagen injections for wrinkle reduction, a treatment increasingly favored by beauty-conscious women in recent years.
Injection Specialist Explains the Collagen Injection Process
Step 1: Allergy Test
Based on the type of collagen filler selected by the patient and physician, an allergy test must first be conducted. This is typically performed one month prior to the injection treatment.During the test, a minute amount of the filler is injected, followed by observation for swelling, redness, itching, or other abnormal reactions at the injection site. Immediately notify the doctor if any of these occur.
Step 2: Assessment
The doctor evaluates the patient's appearance and skin condition while considering their desired treatment outcomes. The areas to be treated are also examined.
Step 3: Marking Injection Points
Injection points are marked on the patient's face to guide precise placement of the filler during treatment.
Step 4: Cleaning the Injection Site
After cleansing the area with antiseptic, local anesthesia is applied. However, collagen injectables sometimes contain anesthetic agents already.
Step 5: Injection
The actual injection takes only a few minutes total, with each site requiring just seconds.
Step 6: Cleanup and Ice Application
After removing facial markings, ice is applied to alleviate mild, temporary discomfort. Patients may apply makeup at this stage but must avoid pressing the treated area to prevent displacement of the newly injected collagen.
Special attention is required when treating scars and deeper wrinkles. Multiple injections are typically necessary in these areas to achieve optimal results. When deeper subcutaneous injections are needed—such as for nasolabial folds, marionette lines, or cheek augmentation—local anesthesia is usually administered to ensure patient comfort.
Post-Collagen Injection Care:
1. Keep the injection site still for 48 hours post-treatment. Avoid touching or pressing the area, and refrain from frequent facial muscle movements like crying or laughing to maintain even distribution of the filler. Avoid applying heavy makeup to the treated area for two days.
2. Do not apply cosmetics to the entire face for 24 hours post-treatment. Keep the area dry and free from contamination.Avoid applying irritating cosmetics to the injection site and surrounding areas for 72 hours. Refrain from saunas, laser treatments, or phototherapy for one month. 3. Avoid smoking, alcohol, and spicy or irritating foods. Prevent late nights and exposure to intense sunlight or other radiation. 4. Maintain a positive mindset.
5. Lip augmentation patients should avoid pursing lips and consuming hot foods for two days.
Collagen Injection Contraindications:
1. Pregnant or breastfeeding individuals, or those with rheumatic/immune-related diseases;
2. Patients with skin wounds, ulcers, significant redness/swelling, or infection-like conditions;
3. Known collagen allergies or coagulation disorders.
Plastic Surgery Guidelines: What to Note About Collagen Injections?
Collagen, widely distributed throughout human tissues, maintains the strength and flexibility tissues require. As a dermal filler, it is non-surgically implanted under the skin to increase dermal tissue volume, thereby smoothing wrinkles, correcting facial imperfections, and sculpting flawless skin.
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