Signs of filler injection into blood vessels and complications to note

Causes of complications of filler entering the blood vessels

• Direct injection into the artery: When the needle accidentally hits the blood vessel, the filler will cause an immediate blockage, obstructing blood circulation. This is one of the most dangerous signs of filler injection into the blood vessels.
• Too much filler: When the amount of filler injected exceeds the necessary amount, great pressure will be put on the surrounding capillaries, making it difficult for blood to circulate normally.
• High risk areas: Some areas on the face such as the nose, nasolabial folds and forehead have a dense vascular system. Therefore, if the injection technique is not correct, the possibility of complications is very high.

Signs of vascular filler injection

• Unusual pain at the injection site: If it is just mild pain after injection, it is not worrisome, but when there is a feeling of severe pain, burning and spreading, this is a warning sign that the filler has penetrated the blood vessels.
• Changes in skin color: When blood flow is obstructed, the skin can turn pale, purple or mottled. This is considered one of the easiest signs of vascular filler injection to detect.
• Cold and numb at the injection site: The skin becomes colder than other areas, accompanied by a feeling of numbness and loss of sensitivity. This condition indicates a very high risk of tissue necrosis.
• Swelling with inflammation: In contrast to the usual mild swelling, if the injection site is swollen, red or purple and accompanied by discomfort, it indicates that blood circulation is not normal.
• Visual disturbances: This is the most serious complication. When the filler enters the arteries around the eye, the patient may experience blurred vision, blurred vision or even temporary loss of vision. This condition requires immediate emergency treatment.

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Consequences if not treated promptly

• Skin necrosis: When blood cannot nourish the skin area with blocked blood vessels, the tissue will gradually die and lead to necrosis. The consequences often leave ugly scars that are difficult to recover.
• Loss of vision: This is the most dangerous complication when injecting filler into the blood vessels around the eyes. Filler can block the blood flow to the retina, leading to permanent blindness if not treated promptly.
• Stroke: In rare cases, filler can travel through the bloodstream to the brain and cause blockage of blood vessels in the brain, leading to stroke.
• Infection: Skin damaged by blood vessel blockage can easily become an environment for bacteria to invade. If not controlled, the infection can spread and cause systemic complications.

Treatment when injecting filler into blood vessels

• Massage or pat the blocked area: Helps reduce pressure in the blood vessels, improve blood circulation.
• Local warm compress: Increases circulation, supports dilation of blood vessels.
• Hyaluronidase enzyme injection: This is an important solution in the case of using HA (hyaluronic acid) filler, helping to break down the filler causing blockage.
• Use aspirin or anticoagulants: To limit blood clot formation, improve blood flow in the blood vessels.
• Antibiotics: Indicated if there are signs of infection at the injection site.
• Reconstructive surgery: If necrosis or severe damage occurs, surgery will help restore function and aesthetics to the affected area.

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Advantages of choosing HBIO Clinic

• Team of specialized doctors: All filler injections at HBIO Clinic are directly performed by experienced dermatologists and cosmetic doctors, ensuring absolute safety.
• Genuine filler products: HBIO Clinic only uses fillers that meet FDA and CE standards, have clear origins, and do not cause complications.
• Standard medical sterile process: The operating environment is strictly disinfected, minimizing the risk of infection and complications.
• Modern equipment: Advanced injection support and post-injection monitoring systems help to operate accurately and effectively.
• Post-procedure monitoring and care: The doctor accompanies the customer throughout the process, promptly detecting any abnormal signs such as signs of filler injection into the blood vessels for safe handling.
• Natural aesthetic results: Exclusive injection technique helps the face to be harmonious, youthful, and shows no signs of intervention.

Filler injections can help the face look naturally beautiful and youthful, but not without risks. Understanding the signs of filler injection into the blood vessels and how to handle it promptly is an important step to protect health. HBIO Clinic recommends that customers choose a reputable facility, experienced doctors and genuine products to minimize the risk of complications, preserving both beauty and safety. Contact for advice!

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