What to do if you have an allergic reaction to a skin booster

Introduction

Skin boosters (such as Rejuran Healer or hyaluronic acid-based injectables) are generally safe, but like any injectable treatment, allergic or hypersensitivity reactions can occasionally occur.

Knowing how to recognize early signs and respond quickly is essential to prevent complications and protect your skin.

1. Recognize the Signs of an Allergic Reaction

Common Symptoms

• Persistent redness beyond normal recovery
• Severe or worsening swelling
• Itching or rash
• Warmth or tenderness in unusual patterns

More Serious Symptoms (Urgent)

• Difficulty breathing
• Swelling of lips, eyes, or throat
• Dizziness or rapid heartbeat

Best For

• Early detection
• Preventing complications

2. Stay Calm and Stop All Active Products

What to Do Immediately
✔ Stop using all skincare except gentle basics
✔ Avoid makeup and active ingredients
✔ Do not apply new or unknown products

Why It Matters

• Prevents further irritation
• Helps identify the cause

Best For

• Mild to moderate reactions
• Stabilizing the skin

3. Use Gentle Cooling & Soothing Care

What Helps
✔ Cold compress (clean, gentle application)
✔ Soothing creams (cica, panthenol)
✔ Fragrance-free moisturizers

What to Avoid

• Heat or hot water
• Harsh treatments or scrubbing

Benefits
✔ Reduces inflammation
✔ Calms irritated skin

Best For

• Redness and swelling control
• Comfort relief

4. Take Antihistamines (If Advised)

What They Do
Help reduce allergic response such as itching and swelling.

Important
✔ Use only if recommended by a healthcare professional
✔ Follow proper dosage

Best For

• Itching, rash, mild swelling
• Allergic-type reactions

5. Contact the Clinic Immediately

Why It’s Important

• Clinics can assess whether it’s a normal reaction or true allergy
• May provide medication or in-clinic treatment if needed

What They May Do
✔ Prescribe anti-inflammatory or antihistamine medication
✔ Recommend follow-up care
✔ Monitor for complications

Best For

• Any unusual or worsening symptoms
• Peace of mind and proper management

6. Know When It’s an Emergency

Seek Immediate Medical Help If You Have:

• Difficulty breathing
• Severe swelling of face or throat
• Rapid progression of symptoms

These may indicate a serious allergic reaction and require urgent care.

Why Quick Action Matters

• Prevents symptoms from worsening
• Reduces risk of complications
• Protects treatment results
• Ensures faster recovery

Early response can make a significant difference in outcome.

What to Expect: Recovery Timeline

• Mild reactions: improve within a few days
• Moderate reactions: may take several days with treatment
• Severe reactions: require medical care and monitoring

Most reactions, when managed properly, resolve without long-term issues.

Final Thoughts

Allergic reactions to skin boosters are uncommon but possible. The key is to recognize symptoms early, avoid further irritation, and seek professional guidance when needed. With prompt and appropriate care, most reactions can be managed safely and effectively.