Showing posts with label hydraquinone. Show all posts
Showing posts with label hydraquinone. Show all posts

Saturday, May 05, 2007

Even Skin Tone: Acne - The Battle is On! - Part 3

Acne can do some pretty funky things to your skin. I developed acne in my mid-twenties and still have outbreaks more than ten years later. I tried some stupid and scary skin-fix remedies in an effort to control breakouts and to control the constant oil slick on my face. Some worked short-term but I believe caused long term damage.
The Problem.

Acne or Acne vulgaris, is an inflammatory skin disease that occur on the face, shoulders, chest and back.

One of the main causes of acne is associated with testosterone/androgen hormones which is produced at puberty and is found in women as in men. Hormones can trigger the sebaceous glands which produce sebum. This is not a bad thing, sebum makes the hair shaft flexible and moisturizes the skin but it also makes the skin more greasy. When the skin has an excess of sebum around a hair follicle or pore it can be come clogged. Propionobacterium (a bacterium bug) that normally lives on your skin can thrive in the blocked pore resulting in an infection that may cause inflammation. The inflammation is what causes redness and swelling of acne. In some severe cases a pore can rupture and cause scarring.

The Anatomy of a Pimple.



Cells that line the follicle are shed too quickly and begin to clump together. Excess sebum sticks to the dead cells and forms a plug, or comedo (also called comedones), that blocks the pore, which is not usually seen. When the follicle begins to bulge and show up as a small whitish bump mostly under the skin, it is called a whitehead. If the comedo opens up, the top surface of the plug darkens, and it is referred to as a blackhead. Pimples are the result of infected blackheads or whiteheads that rupture, releasing sebum, bacteria, dead skin, and white blood cells onto the surrounding tissues.

Some common factors that cause or aggravate acne flare-ups are hereditary, environmental factors, disease, drugs and cosmetics. A common but unfounded myth is lazy personal hygiene causes acne breakouts. What can cause flare-ups is a too-aggressive approach to cleaning your skin in an effort to get rid of the over-production of oil. This can actually cause an over-production of oil and make a bad situation worse.

Acne can be mild, moderate or severe. Mild is usually represented by the occasional whitehead or blackhead and may sometimes include a pimple or two. Moderate acne is characterized by pimples and pustules that pop up on the face. Pimples may also occasionally appear on either the back or chest or both. Severe acne is characterized by many nodules that are usually large and sore and appear on the face as well as the back, chest and other parts of the body. (I got them on my face). Severe acne will most likely leave scars, however if not treated correctly, all forms of acne can leave scars. If you suspect that you have nodular acne, discuss the situation with your dermatologist as soon as possible.

One thing that acne is not; it is not caused by eating french fries, pizza, chocolate, candy and other other greasy foods. This does not mean you can rush out for a grease and sugar cocktail. A healthy diet and lots of water which flushes toxins out of your system, is still a good bet for better skin. Water also helps to regulate body functions in all your organs (skin is the largest organ, the integummentary system) and helps to shed and eliminate dead cells faster.

Lazy personal hygiene is less of a culprit for breakouts than over zealous scrubbing. Aggressive scrubbing with harsh products such as products that contain crushed fruit pits, can create small scratches on the skin, over-stimulate sebaceous glands and at the end of the day, increasing oil production and exacerbating the problem.

While a outbreak can occur anywhere on your face (or other areas for some people), the T-Zone is the most acne prone area of your face. The T-Zone starts from the middle and sides of the forehead and extends down the middle of the nose including a little bit of the sides of the nose and goes down to include the chin.

One of the major reasons acne occurs in the T-Zone is because this area is touched the most, usually with dirty hands. The quick and easy cure for this is to stop doing that! We touch our face usually without realizing it so many times in a day that we are causing dirt to spread on the skin which can result in an acne flare-up.


The Fix.

Vitamins. The best source of course, is in a healthy and balanced diet. If you don't eat right, vitamin supplements are a must. Vitamins A, B Complex, C, and E are the heavyweights that can help control flare-ups. Retinol is a derivative of Vitamin A which is used to reduce sebum production and control acne. Retinol also helps reduce wrinkles.

Vitamin B Complex has anti-inflammatory and humectant properties, metabolizes fats and reduces oil production. B Complex include the vitamins B3, 5, 6, and 12.

Vitamin C has antioxident and anti-inflammatory properties that helps prevent recurrent acne and may help repair acne scarring.

Vitamin E is another antioxident that may also help to heal scar tissue.

Probiotics/prebiotic foods can also help you treat your acne at home and helps to reduce breakouts while taking acne drugs such as Tetracycline, Doxycycline and Clindamycin. Foods such as honey, bananas, onions and artichokes are probiotic and added to your diet while taking antibiotics replaces the helpful bacteria in your system that is depleted while taking antibiotics. Be aware that all antibiotics can cause candida vaginal yeast infections in women. Tetracycline most frequently has this side effect.

Prescribed Medications.
Accutane is one of the best treatments available for acne. Accutane contains retinol which is a vitamin A derivative and is considered one of the most potent treatments for acne. It is also a very effective treatment for severe acne. Some people may experience side effects with Accutane, but the majority who use it report positive results.

Anti-androgens is any substance that inhibits the production of adrogens. Oral contraceptions are anti-androgens and are used as acne treatments effectively reducing oil production and reducing the hormones that enable the formation of comedones (the plug of dead cells and sebum that cause pimples).

OTC Treatments.

Over the counter treatments can be very effective in treating acne. Over the cunter acne medications work as exfoliative agents and dry out pimples. It doesn't make sense to try to list all of the over the counter acne medications here but there are some basics that you should know in order to choose your weapons selectively.

Acne medications that include salicylic acid are good for people with sensitive skin. The amount medication used in these medications are measured percentages and the stronger creams and gels will obviously have stronger concentrations of the active ingredient. Choose products that have the percentage of the active ingredient listed and complementing carrying agents as the first few ingredients on the ingredients list printed on the packaging.

Salicylic acid renews skin and unclogs pores. Salicylic acid is an exfoliative agent that removes the dead cells of the skin and helps the skin to regenerate faster and thus it decreases the blockage of the pores and formation of acne pustules and blisters preventing flare-ups.

Benzol peroxide kills the bacteria that causes acne. It acts as an antiseptic and oxidizing agent, and reduces the number of blocked pores. In 80 years of use, there has been no bacterial resistance to benzoyl peroxide; it is the cornerstone of acne therapy.

Tea tree oil and green tea cream are two herbal products that are claimed to work well in the treatment of acne. Tea tree oil and green tea cream can be found at any store that sells wholistic products.

Even though acne for the most part only lasts until the beginning of adulthood, it tends to leave life long scars - pockmarks and craters. The procedures used to eliminate these scars are numerous. Some were mentioned in Even Skin Tone - Pore Perfection - Part 2 of the Even Skin Tone for the Tone Deaf six-part series that discuss products and procedures that eliminate dark spots (hydraquinoine) and other skin imperfections. Dermabrasion involves abrading the skin resulting in the removal the top layers with a electrical machine. When the skin heals from the procedure it looks smoother and fresher. A chemical peel minimizes the appearance of acne-damaged skin. Laser resurfacing uses high-energy light pulses to burn away damaged skin. Laser resurfacing is also used to minimize wrinkles and fine scars. Another procedure that is used is punch grafting. The dermatologist uses small skin grafts to replace scarred skin. Here is how punch grafting works: a hole is punched in the skin to remove the scar, the hole is then replaced with unscarred skin usually taken from the back of the ear lobe. Punch grafting is usually used to treat deep acne scarring. All of these procedures should be performed by a liscenced dermatologist.

At the end of the day, as in all things, common sense is the best defense. Arm youself with knowledge and don't harsh out your skin with products such as alcohol, and abrasives (microdermabrasion, notwithstanding). Yeah, they'll dry the oil on your skin, but they will also get your glands going into overdrive and you'll end up spending most of your time battling the acne you helped to create by driving your sebaceous glands nuts! Gentle, regular cleansing with products that control oil and kill bacteria should be a basic first step in your skin care regimine. For acne conditions that is more serious than a mild case should be taken to your dermatologist. If any product claims to cure acne, put it back on the shelf. There is no known cure, only treatments--very effective treatments but, treatments only.

Tuesday, March 20, 2007

Even Skin Tone for the Tone Deaf



Because beautiful skin is so fundamental to creating the perfect canvas for your look, finding a good skin care system or program that works well for you warrants some time and attention. This is a 6-part series that will include common skin problems and some common, some not-so common and, some cutting-edge solutions that will give you your best skin yet.

Discovering your best looking skin is not as difficult as you might think. Beautiful skin or your best skin is not a one size fits all. But your skin can look its best with some objective expert information, a little discipline and products or procedures that work for you. A good skin care regime is your second step to your best complexion. The first step is knowledge. Before putting together a good skin care regime, you should first know what you’re working with. Specifically, there is no other skin like yours and so you should treat it as such. But, there are common skin types and common skin problems.
Hyperpigmentation and Excess Sun Exposure

The Problem

One culprit of uneven skin tone is hyperpigmentation or a mass of clusters of melanin in skin creating an uneven appearance. Age spots, melasma, and freckles (which are inherited) are examples of hyperpigmentation. UV rays can cause excess melanin to form deposits in the skin resulting in hyperpigmentation. Darkened skin patches can become darker or more pronounced when skin is exposed to the sun. This happens because melanin absorbs the energy of the sun's harmful UV rays in order to protect the skin from overexposure. The usual result of this process is tanning, which tends to darken areas that are already hyperpigmented.

The first and most important rule of thumb is to protect your skin against UV rays. Sun overexposure is a leading cause of skin damage. UV rays can damage all skin tones and skin types. If you think you’re safe because you have dark skin, think again. Dark skin is not your get out of jail free card. UV rays penetrate the skin (all races, all skin tones) and causes free radicals that damage skin cells and cause skin to repair itself more slowly which leads to premature aging.
You can’t shun the sun and become a vampire because you need the sun for your body to manufacture vitamin D which is actually a hormone that that regulates and helps to absorb calcium and phosphorus, but that is a whole other story. Bottom line is you still need the sun, but over exposure can cause potentially serious health problems such as skin cancer. The happy or satisfactory medium – broad-spectrum sun screen.

If you already have superficial damage changing your habits may help to offset the damages of sun exposure. Whatever your skin type, a regularly applied broad-spectrum sunscreen is good protection against blotchy, blemished skin and photo-aging. The recommendation is 15 SPF. Some dermatologists recommend at least 30 SPF.

The Fix


Hydroquinone
There’s more than one cause of skin discoloration. Fortunately, bleaching remains the same regardless of source of the darkness. There are products and procedures on the market that can reverse the effects of damaging UV rays. Topical solutions such as fade creams with hydroquinone work well and are inexpensive. DERMAdoctor.com has articles that provide detail on bleaching or fade creams with hydroquinone and a wide variety of other bleaching solutions that may work for your skin.

Trichloro Acetic Acid
Can erase superficial discoloration and fine lines. Trichloro acetic acid is the most common chemical peel . TCA peels provide an intermediate solution that can last from six months to two years. It is a chemical so it will burn. Your dermatologist will apply iced saline and burns for two to ten minutes. It takes 15 to 60 minutes for the dermatologist to perform the procedure. Chemical peels cannot correct deep sun damage. For more detailed information on chemical peels go to http://www.infoplasticsurgery.com/facial/peels/TCApeels.html

Microdermabrasion
Microdermabrasion uses mechanical abrasion from jets of zinc oxide or aluminum oxide crystals, fine organic particles, or a roughened surface. Particles and removed material are vacuumed off through the wand through which the abrasive particles come. It is also effective in removing sun-damaged skin and dark spots on the skin and scars left from moderate to severe acne. The procedure is not very painful and requires no anaesthetic.