痤疮会在皮肤上留下痕迹。如果痤疮非常严重，后续的疤痕也可能同样严重，令人痛苦 弘大皮肤科。
值得庆幸的是，有几种方法可以解决这些疤痕问题，但最好的治疗方法无疑是预防——即从一开始就不要留下疤痕。
如果您正遭受急性痤疮的困扰，我们建议您尽快咨询皮肤科医生。医生会推荐合适的治疗方案，帮助您缓解痤疮症状，并尽可能避免疤痕的形成。
了解需要注意的症状以及就医时可能遇到的情况。
什么原因会导致痤疮疤痕？
尽量克制住用手指或其他工具去抠黑头、白头和其他瑕疵的冲动。
当你用力挤压瑕疵（尤其是那些尚未完全形成的瑕疵）时，可能会损伤周围的细小血管、腺体和组织。
这会使痤疮症状加重，并增加留下疤痕的风险。
当皮肤最外层（表皮）受损，且更深层的皮肤组织也受到影响时，就会形成疤痕。皮肤无法完全恢复到受伤前的状态，因此伤口会被由胶原纤维构成的肉芽组织所替代。
These fibres fill the wound from the inside out and help to heal the damaged area of skin. This replacement tissue may heal the injury, but can also remain visible.
Acne scars are undoubtedly the most noticeable and severe consequence, but acne can also leave behind pimple marks caused by post-inflammatory hyperpigmentation (PIH). In acne and hyperpigmentation, you will find out how to reduce and remove these marks.
How do acne scars affect skin health?
An acne scar differs from the surrounding skin in the way it looks and behaves.
Oil or sweat glands cannot reform in the scar tissue, and hair is unable to grow on it. Scar tissue also has fewer elastic fibres, so skin often looks and feels harder.
Circulation and moisturisation are also compromised in scar tissue, making it harder for scarred skin to maintain the levels of hydration it needs and it can dry out.
The different types of acne scars
There are several different types of acne scars. The following are those most closely associated with acne:
Atrophic scars
These are pitted or sunken scars and are sometimes referred to as ‘ice pick scars’. They develop when a wound does not heal correctly and too little binding tissue is formed.
Hypertrophic scars
You can recognize hypertrophic scars from an elevation in the skin or scar tissue. The skin produces’ inferior’ tissue where there was previously an inflamed blemish.
Keloids
When a Hypertrophic scar continues to grow and spreads into other areas of the skin it is known as a keloid. Keloid scars are raised and are a reddish purple when new but then fade.
How do acne scars affect skin health?
An acne scar differs from the surrounding skin in the way it looks and behaves.
Oil or sweat glands cannot form on scar tissue, and hair cannot grow. The scar tissue also has fewer elastic fibers, so it tends to look and feel harder.
Circulation and moisturization are also compromised in scar tissue, making it harder for scarred skin to maintain the levels of hydration it needs and it can dry out.
How can I reduce or remove acne scars?
Treatment should only take place once your acne has healed
Sadly, it is not possible to remove scars altogether, but they can be significantly reduced and made much less noticeable. It is also possible that your skin will improve itself over the years.
Acne Scar Treatments are –
Massage with cream
This method is undoubtedly worth a try since it’s comparatively easy, convenient, and affordable. You can massage your own skin, or have it massaged professionally if you prefer.
2. Try a Chemical Peel: Chemical peels use acids to remove the top layer of skin, which can help lighten and reduce the appearance of acne scars.
3. Fruit Acids: Fruit Acids are frequently used to treat skin marked or scarred by acne. Milder concentrations (up to 12%) are available for home use whereas beauticians have access to concentrations up to 40% and dermatologists can use concentrations up to 70%.
4. Microneedling: There are devices available for home use, but microneedling is best and safest when carried out by a dermatologist or beautician to avoid the risk of further inflammation.
5. Injection: Acne scars can also be treated with injections.
Hyaluronic Acid can be injected under the indentation of atrophic scars to fill them in. However, since the body gradually breaks down Hyaluronic Acid, results will only be short-term.
If you decide your scars need treatment, there are various options available. The right option for you will depend on the nature, size, and form of your scarring. Those which involve invasive treatment should be discussed with your doctor, and no treatment should start until your acne has completely healed.
Disclaimer: To keep your skin healthy, use dermatologically recommended and clinically-tested skin care products only. Read ingredients and product information carefully.