Isotretinoin: This is a potent medicine that attacks all four causes of acne—bacteria, clogged pores, excess oil, and inflammation (redness and swelling). About 85% of patients see permanent clearing after one course of isotretinoin.

Acne scars: What’s the best treatment?

• Steroid injection.
• Laser resurfacing.
• Other energy-based procedures.
• Dermabrasion.
• Chemical peel.
• Skin needling.
• Surgery.
• OnabotulinumtoxinA (Botox). Sometimes the skin around acne scars puckers.

Chapas says LED light therapy only works on inflammatory acne that show signs of inflamed red bumps and pustules. It doesn’t help cystic acne or hormonal variants, and comedonal (clogged-pore) acne.

A: I recommend the blue light treatment to my acne patients with red pimples (inflammatory acne). In my clinical trial with an at-home use blue light (Silk’n Blue, Home Skinovations Inc.), my patients had good results treating not only mild, but moderate and even severe, cystic or scarring acne.

If you’re wondering how often you should use red light therapy for the best results, the short answer is that there is no one-size-fits-all solution. But most people get good results with a 15-minute daily session 3-5 times per week for several months.

The most common topical prescription medications for acne are:

• Retinoids and retinoid-like drugs. Drugs that contain retinoic acids or tretinoin are often useful for moderate acne.
• Antibiotics. These work by killing excess skin bacteria and reducing redness and inflammation.
• Azelaic acid and salicylic acid.
• Dapsone.

Hormonal acne can range from mild to severe. Mild acne is usually characterized by non-painful whiteheads and blackheads that occur in smaller outbreaks. Most of the time, this type of hormonal acne resolves itself with no need for medication.

These lights may be blue, red, or both blue and red. Phototherapy can bring down swelling and reduce the number of pimples in some people. Studies show blue light therapy clears up acne by nearly 70% within 8 to 10 treatment sessions.

Blue LED light is most often used to treat acne. It may do this by reducing activity in the sebaceous glands, so they produce less of the oil that can plug the hair follicles, leading to acne. Blue light may also kill acne-causing bacteria known as Cutibacterium acnes.

Making your sessions too short or too long You’re likely not going to see results if you keep all your sessions to 5 minutes. However, if every once in a while that’s all you have, by all means, 5 minutes is better than none.

Even though this type of treatment is generally very safe, negative effects may occur. As a consequence of light therapy, patients can complain of irritability, headaches, eye strain, sleep disturbances, and insomnia. Mild visual side effects are not unusual but remit promptly.

Light therapy uses red and/or blue LED lights to treat and prevent acne. Blue light may kill the bacteria responsible for acne, while red light may reduce the skin’s oil production. Light therapy is most effective for mild to moderate cases of acne.

Blue light therapy is a fantastic option for anyone suffering with acne Jennifer. The dpl Nuve Blue and the Caribbean Sun Red/Blue Pro are two of the best systems out there.

Blue light therapy for acne is often best for mild to moderate cases, so while it is beneficial for many patients, those with severe acne should seek other types of treatment. In addition, it is usually only effective in killing the most common types of acne bacteria,…

Blue light that is used to clear acne has specific wavelengths, usually between 405-420nm. These wavelengths allow the blue light to effectively penetrate the skin and kill the bacteria that causes acne. Blue light therapy helps to prevent new acne from appearing too.