Complications after a chemical peel

While a chemical peel can significantly improve the condition of the skin, it can also lead to unwanted effects that may shape the overall experience of the procedure. In this blog we review the most common complications and share practical advice to help you minimise the risks and prepare in advance for possible difficulties.

What is a chemical peel?

A chemical peel is a cosmetic procedure that involves applying chemical solutions to remove the upper layers of the skin in order to improve its texture and tone. It can help eliminate wrinkles, pigmentation, acne and other imperfections, and give the skin a younger, more radiant appearance.

The peeling process can vary in intensity, which makes it possible to select the option best suited to the patient's goals and skin type. An acid facial peel precedes a recovery process that can last from a few days to several weeks, depending on the strength of the agents used.

How peels work

Peels are one of the most popular procedures in cosmetology aimed at improving the condition of the skin. Their main mechanism of action lies in removing the upper layer of keratinised skin cells, which stimulates renewal and regeneration of the epidermis. Let us look at this process in detail.

The first stage of a peel's action is exfoliation — the removal of dead cells from the skin's surface. This clears the pores, reduces the number of blackheads and improves the overall condition of the skin.

Once the keratinised layer has been removed, the skin's regeneration process is activated. This stimulates the production of new cells in the basal layer of the epidermis. As a result, the skin becomes smoother, more even and more radiant. Collagen and elastin production also increases, which improves the firmness and elasticity of the skin.

Some types of peels contain moisturising and nourishing ingredients that penetrate deeper into the skin once the upper cell layer has been removed. This makes it possible to restore the hydrolipid balance and improve the texture and tone of the skin.

Peels also improve the microcirculation of blood and lymph in the skin. This ensures a better supply of oxygen and nutrients to the cells, accelerates the elimination of toxins and improves overall metabolism in the skin.

The mechanism of action of peels is based on a comprehensive effect on the skin: from removing keratinised cells to stimulating renewal and improving microcirculation. Performing peel procedures regularly makes it possible to achieve a noticeable improvement in the condition of the skin, giving it a healthy, well-cared-for appearance.

Predictable complications

Despite its numerous advantages, a peel may be accompanied by a number of temporary complications. Understanding and properly managing these possible side effects will help achieve the best results and avoid unnecessary complications.

Redness (erythema): Redness of the skin (facial hyperaemia) depends on the depth and type of chemical peel. After superficial peels it lasts about 1-3 hours, after superficial-medium peels 1-3 days, and after medium peels from 5 to 7 days. This condition can be relieved by applying cold compresses and using moisturisers. It is also advisable to avoid direct sunlight and to use soothing agents such as aloe vera and chamomile extract in order to minimise discomfort and speed up healing.

Swelling: Occurs on days 1-3 after the procedure due to increased vascular permeability and the escape of fluid into the tissues. Swelling is seen more often after medium peels. Anti-inflammatory medicines and diuretics are useful for reducing swelling. In addition, keeping the head elevated during sleep and avoiding salty food can help reduce swelling. In some cases a consultation with a physician may be needed in order to prescribe more effective treatment.

Flaking: This is the most common skin reaction to a chemical peel. The upper layer of the skin dies off and sheds. Flaking after a peel can last from a few days to several weeks depending on the preparation used. Thermal water, vitamin B3 and pantothenic acid help reduce the discomfort of flaking and tightness. It is also important not to try to accelerate the process artificially, for example with exfoliating scrubs or by mechanically removing the flaking skin, as this can damage the new skin and cause infection.

Hyperpigmentation: Appears as dark patches on the skin, especially in those who do not use sun protection after the procedure. Pigmentation after a peel is related to the fact that the cells of the freshly exfoliated epidermis become more active while the skin's protective layer is weakened. As a result, the skin cannot effectively protect itself against UV rays and free radicals. To prevent hyperpigmentation, sun protection with a high SPF (above 50) must be used throughout the entire recovery period. It is also advisable to avoid sun exposure during peak hours and to wear protective clothing in order to minimise the risk of pigmentation.

Hypersensitivity: Most often seen in people with thin skin and slow regeneration. It arises from the skin's reaction to temperature fluctuations during exposure to acids. Sensitivity can last from 1 to 3 weeks, but sometimes persists for 6-12 months. Microcurrent treatments and cosmetic products containing omega-6, ceramides, hyaluronic acid and panthenol are recommended for recovery. It is also important to avoid aggressive cosmetic products such as retinoids and strong acids until the skin has fully recovered, in order to prevent additional irritation and damage.

Unpredictable complications

These complications can range from mild, short-lived reactions to more serious and prolonged problems that require careful medical intervention. In this section we review a number of possible unforeseen complications that may occur after a peel, together with their causes, symptoms and treatment. Understanding these aspects will help not only patients but also practitioners to manage risks more effectively and achieve the best results in skin care.

Herpes: A flare-up of the herpes virus may occur in people who suffer from it regularly, particularly when chemical peels containing retinoids or trichloroacetic acid are used. These agents can promote activation of the virus, leading to eruptions and possible scarring. It is important to start antiherpetic therapy before the procedure in order to prevent activation of the virus. If eruptions appear after the peel, pulse therapy with Aciclovir or Valtrex should be administered, following the instructions on dosage and duration of treatment. This will help reduce the risk of scarring and relieve symptoms.

Infections: The risk of infection may increase when asepsis and antisepsis are not adequately observed, both during the peel and during recovery. Infections may be bacterial, viral or fungal, and their treatment depends on the type of pathogen. If signs of infection appear, a physician must be consulted immediately to prescribe appropriate antibacterial or antiviral therapy. To prevent infection it is important to follow strict hygiene rules, use sterile instruments and adhere to the post-procedure skin care recommendations.

Allergic reactions: Allergy symptoms such as itching, redness, rash or angioedema may occur as a reaction to the components of the peel. These symptoms can range from mild to severe, and if they appear it is important to consult a physician immediately. The specialist may prescribe antihistamines to reduce symptoms and topical steroids to relieve inflammation. To prevent allergic reactions, a sensitivity test before the procedure is recommended, as it makes it possible to identify potential allergens and minimise the risk.

Marbled skin: This condition may be caused by the destruction of melanocytes as a result of an improperly performed peel. It is often associated with the use of overly aggressive agents during a chemical peel or with a breach of the procedure protocol. To prevent marbled discolouration it is advisable to follow peel protocols and to avoid procedures on skin with high melanin levels. Correcting the condition may require lengthy treatment and the use of special cosmetics designed to even out skin tone.

Persistent facial erythema: Ongoing redness of the skin after medium and deep peels may be caused by increased vascular sensitivity. To reduce redness, factors that may worsen the condition should be avoided, such as hot rooms, sun exposure, spicy food and alcohol. In addition, the use of vessel-strengthening preparations can help speed up recovery and shorten the duration of the erythema.

Flare-up of acne and seborrhoea: The effect of a peel on oily skin can lead to worsening acne and seborrhoea due to increased sebaceous gland activity and bacterial proliferation. It is important to monitor the condition of the skin after the procedure and to consult a dermatologist if inflammation appears. The specialist may recommend antibacterial products and preparations that regulate sebum production, as well as dedicated post-peel skin care to prevent further problems.

Hypertrophic and keloid scars: These scars after a peel may arise as a result of aggressive peels or improper post-procedure care. Hypertrophic scars are often associated with excessive collagen formation, while keloid scars form as dense, raised growths. To prevent such complications it is important to follow all skin care recommendations, avoid removing crusts yourself and use products that reduce the risk of scar formation. If such scars do appear, additional treatment may be required, including the use of silicone gels and corticosteroid injections.

Chemical peel burn: This is damage to the skin caused by overly aggressive chemical agents or by incorrect performance of the procedure. Burns may present as redness, swelling, blisters and flaking. To avoid such unpleasant consequences it is important to choose the practitioner carefully, follow their recommendations and pay close attention to skin care after the procedure.

Why complications occur after a peel

Despite the many positive reviews, complications after a peel can sometimes occur. It is important to understand the causes that can lead to such problems in order to minimise the risks and ensure the safety of the procedure.

To avoid possible problems, it is important to choose the type of peel and the practitioner carefully, and to follow all recommendations on preparation and skin care after the procedure. This approach will help minimise risks and achieve the desired result without complications.

How to avoid complications after a chemical peel?

A chemical peel is an effective procedure for improving the condition of the skin, but it requires careful aftercare in order to avoid possible complications. Here are several recommendations that will help you minimise the risks and keep the skin healthy:

Following these simple recommendations will help you avoid complications after a chemical peel and achieve the desired results. Caring for the skin after the procedure is no less important than the procedure itself, so give it the attention it deserves.

Conclusion

A chemical peel is a popular procedure for improving the condition of the skin but, like any cosmetic procedure, it may be accompanied by complications. It is important to remember that side effects after a chemical peel, such as redness, flaking, hyperpigmentation and even infection, are possible. To minimise the risks, patients should turn to qualified practitioners and carefully follow their recommendations on skin care after the procedure. Proper preparation and adherence to the recommendations will help achieve the desired result and reduce the likelihood of complications.