Our skin is the largest organ in the body and the most exposed. For this reason, the skin is exposed to various environmental factors such as sunlight, air pollution, wind, and temperature changes that can harm its health and appearance. One example is abnormally-coloured skin, which can arise from over-exposure to the sun or other environmental factors.
More specifically, abnormally-coloured skin is either too dark or too light, which can be caused by various conditions. If left unchecked, these conditions can cause permanent damage to the skin, which will be harder to treat.
The skin’s colour is also affected by genetics, ageing, and lifestyle choices such as smoking and drinking. Few people know how this works, so we will discuss the details in this article.
How the Skin Gets Its Colour
Normal skin contains cells known as melanocytes, which produce melanin. Melanin is a pigment that determines the colour of the skin. The amount of melanin in the skin varies from person to person, which gives everyone their unique skin tone.
Hyperpigmented skin occurs when it contains too much melanin, while it is hypopigmented with the lack of it. Bronzing is also possible, where the skin becomes darker than usual as a result of an increase in melanin production.
What Causes Hyperpigmented Skin?
Sun exposure is the most common cause of hyperpigmentation. The ultraviolet (UV) rays can cause the melanocytes to produce more melanin than usual, so people often develop a tan or freckles when they spend time in the sun.
Hormonal changes can also trigger hyperpigmentation. This is especially common during pregnancy, as the hormones can cause the melanocytes to produce more melanin than usual. Certain medications, such as birth control pills, can cause the skin to become hyperpigmented.
Furthermore, skin conditions like eczema and psoriasis can also cause hyperpigmentation because they can damage the skin and cause inflammation, leading to increased melanin production. In some cases, hyperpigmentation is caused by an underlying medical condition, such as vitiligo.
What Causes Hypopigmented Skin?
Hypopigmentation is the opposite of hyperpigmentation, where the skin is lighter in colour than usual. Causes of hypopigmentation include skin conditions like vitiligo and albinism and burns, rashes, or acne scarring.
Certain medications, such as chemotherapy drugs, antibiotics, or skin-lightening treatments, can also cause hypopigmentation. In some cases, hypopigmentation is caused by an underlying medical condition, such as Addison’s disease or pituitary gland disorders.
If you have a birthmark, the surrounding skin is also possibly hypopigmented. Sometimes, this is lighter than the rest and is caused by the lack of melanin in the affected area.
Treating Abnormally-Coloured Skin
The best way to balance your skin’s colour is to lighten your skin with over-the-counter or prescription creams. A combination of hydroquinone with tretinoin is an effective way to do this.
When using either of these creams, you must read and follow the directions and only use them for up to three weeks. People with darker skin tones must be extra cautious when using these creams. If you must go out, makeup can help to conceal any discolouration.
When to Call a Dermatologist
If at-home treatments are not working or your skin colour is becoming darker, you must consult a dermatologist. A dermatologist can offer treatments such as lasers, chemical peels, and medications to help lighten the area and your skin tone. They may also recommend specific tests to rule out severe conditions, which helps prevent them.
For treatment, they may also require you to return even if your skin is lightening. This is to ensure that the treatment is working and that there are no adverse side effects. Dermatologists can also advise on reducing sun exposure, which can help prevent further skin discolouration.
Conclusion
Abnormally-coloured skin may be bad, but it can be treated. Whether you treat it at home or with the help of a dermatologist, treatment and recovery are possible as long as you are diligent and consistent with your chosen routine. All that matters is following the treatment plan and being patient as your skin recovers.
Visible Changes provides top-quality services for skin rejuvenation. We provide comprehensive skin care solutions based on a client’s needs to ensure long-term healing and rejuvenation. Call us today at (08) 8223 7633 to schedule an appointment!
