4 Rare but Possible Complications of Sclerotherapy (And How Calgary Vein & Laser Prevents Them)

Understanding the Safety of Sclerotherapy

Sclerotherapy has been used for decades to effectively treat unwanted veins, offering both medical and cosmetic benefits. The procedure involves injecting a specialized solution into the targeted veins, which triggers a controlled inflammatory response that causes the vein to close. At Calgary Vein & Laser, our specialists perform this procedure with precision and care, following strict safety protocols.

While most patients experience no complications, understanding the rare risks can help you feel informed and confident in your treatment journey. Awareness and professional supervision are key to safe, successful results. 

Temporary Post-Inflammatory Hyperpigmentation

One of the most common, but still rare, side effects is mild skin discolouration known as post-inflammatory hyperpigmentation. This occurs when the treated vein temporarily turns brown during the healing process. The good news? This pigmentation is usually short-lived and fades over time as the body reabsorbs the vein. Calgary Vein & Laser’s specialists monitor your skin closely to ensure your treatment heals evenly and naturally.  

Allergic Reaction to the Solution

Allergic reactions to sclerotherapy medication are extremely uncommon, but our team always takes precautions. The first time you undergo sclerotherapy at Calgary Vein & Laser, you’ll be closely observed for any signs of sensitivity. If a reaction occurs, our medical team is fully equipped to manage it immediately and safely.

Infection at the Injection Site

Infections are also rare thanks to Calgary Vein & Laser’s stringent sterilization and cleansing procedures. Before every treatment, the treated area is thoroughly disinfected to minimize bacterial exposure. Our clinic has never recorded an infection case — a testament to our adherence to best practices and meticulous hygiene standards.

Blood Clots (Deep Vein Thrombosis)

Though exceedingly rare, the formation of a small clot, also called deep vein thrombosis (DVT), is a potential risk when treating veins with sclerotherapy. Our specialists are highly trained to identify and respond to any signs of this condition immediately. Should a complication arise, the team takes prompt action to ensure proper medical management and recovery. Calgary Vein & Laser’s priority is always your safety, comfort, and well-being. 

Safe, Monitored Vein Care in Calgary

Calgary Vein & Laser combines decades of experience, advanced technology, and attentive patient care to make sclerotherapy both safe and effective. Our team thoroughly reviews your medical history, monitors your treatment, and provides clear aftercare instructions to reduce every possible risk. If you’re considering sclerotherapy in Calgary, contact Calgary Vein & Laser to schedule a consultation and experience expert care you can trust.