Scientists say they "serendipitously" discovered that a drug used to treat a type of cancer quickly reversed Alzheimer's disease in mice.
CNN confirms dermatologists prepare for board certification exams by memorizing and sharing test answers.
Doctors studying to become dermatologists have, for years, shared exam questions by memorizing and writing them down after the test to become board certified, CNN has confirmed.
Switching shampoos often? Shivering through a cold rinse? It's time to rethink your routines.
A class of injectable drugs used to treat autoimmune disorders such as rheumatoid arthritis doesn't raise the risk of serious infection when compared with more conventional treatments, according to a new analysis in the Journal of the American Medical Association.
Don Lemon talks to Jean Casarez about her interview with Michael Jackson's dermatologist Dr Arnold Klein.
Michael Jackson was "totally addicted to propofol," the surgical anesthetic the coroner ruled killed him, the pop star's dermatologist said in an interview with the In Session network.
Myth 1: Crossing your legs will give you varicose veins.
Michael Jackson's director of logistics testifies about Jackson's kids' reaction when they saw their father dying.
The man who called 911to Michael Jackson's house began his testimony Thursday morning in the trial of Jackson's doctor, and is expected to be followed by the two paramedics who responded with an ambulance.
The first day of testimony concludes in the trial of Conrad Murray, the doctor accused in Michael Jackson's death.
Michael Jackson slurred his speech after visits to Beverly Hills dermatologist Dr. Arnold Klein, trips that became "very regular" for the pop star in the weeks before his death, Jackson's personal assistant testified Wednesday.
My husband is a Type 2 diabetic who takes insulin three times a day. He often reuses the same syringe day after day or multiple times in one day. I am very concerned about this habit. It is unhealthy or dangerous?
I'm 40 and stopped taking the pill a year ago, after using it for some 20 years. Since then I have developed persistent, painful, cystic acne. My periods have also become very irregular and heavy. Could these problems be linked to quitting the pill? Could I have thyroid or ovarian problems?
A few months before her second birthday, a small bump about the size of a pimple appeared on Audriana Willman's right leg. Her parents, Andrew and Chelsea, noticed the boil in the evening, as they prepared their daughter for bed.
John Lisk reports on new treatments for the skin condition known as psoriasis.
For people with severe cases of psoriasis, the injectable drugs known as biologics can provide much-needed relief from the itchy, flaky skin lesions caused by the disorder.
We just got back from the beach and I noticed that my 6-year-old daughter has some dry white spots on her face. I make sure she always wears sunscreen, and she has not had a sunburn. I've put lotion on her skin but it's not helping. She had eczema when she was younger but that always showed up on her arms and legs and not the face. What could this be?
The reality star and bride-to-be Tweets about her battle with the skin condition
"People don't understand the pressure on me to look perfect," the reality star says
A dermatologist told my sister she has ichthyosis. What is it, and how is it treated? She has been on medication for six months, and it is still not gone.
My boyfriend's feet sweat and burn profusely. He washes them and changes socks/shoes several times a day. He's tried every athlete's foot remedy at doctor's advice, and nothing works. What could this be? He's very clean, doesn't have bubbles or blisters or anything unbecoming on his feet. He even warms his feet in front of a stove before putting socks and shoes back on.
A few years ago, I had an African-American woman in her early 30s come to see me for a rash on her legs. I looked at her feet and saw an irregular, jet-black mole on her heel. I was immediately concerned and asked how long this mole had been there.
Drugs that treat psoriasis and rheumatoid arthritis, or RA, by suppressing the immune system may also reduce the risk of developing diabetes, at least in people who already have one of these conditions, according to a new study in the Journal of the American Medical Association.
Instead of slathering on baby oil and baking in the sun until turning red as a tomato, more beachgoers are donning wide-brimmed hats, flowing tunics and hiding from ultraviolet rays under large umbrellas.
Skin cancer affects many people, so there's a movement to help people learn not to burn. CNN's Brooke Baldwin reports.
Getting too much sun is bad for anyone, but it's especially dangerous for babies, whose sensitive skin hasn't developed enough layers of natural protection to withstand intense summer rays.
Hi. My boyfriend is 27 years old. Over the past two or three months, he has had an odd pattern of baldness. It started as a very small area (pencil eraser size) above his left ear, but it quickly spread upward as well as to the front and back. Right now, there is a very big (2-3 inches across) bald area on the left side of his ear. I heard that the usual, normal balding pattern is on the forehead, but haven't heard this type of balding. I was wondering what could have caused this and how can we treat it (if it can be treated). Thanks!
For years, dermatologists have been aware of -- and baffled by -- people who feel a constant creepy-crawly sensation beneath their skin, which they believe is due to bugs, worms, or eggs below the surface.
Will placing a tea bag on a cold sore make it disappear? Can you ease hot flashes with herbs? And does putting yogurt on your nether parts have a prayer of curing a yeast infection?
Weaves and braids may contribute to a type of permanent hair loss that appears to be common among black women, a new study has found.
When Alexandra Spunt went for a keratin hair treatment at a Los Angeles salon two years ago, she hoped to walk out with two months' worth of silky-straight locks.
Spring is just around the corner -- a time when many of us simply dust off the neti pot or load up on Benadryl in preparation for allergy season.
When Samantha Hessel heard about the risks associated with tanning beds, she ignored them. When her mom cautioned her not to tan so much, Hessel shrugged it off.
A new American Academy of Pediatrics policy statement offers guidance on skin cancer prevention.
Miss Delaware Kayla Martell began losing her hair at the age of 13
Sure, your diet keeps your body slim and healthy, but its impact doesn't stop there.
Kelly, 22, has suffered from depression since age 8. But it's only recently that she realized how much worse she feels when her acne flares up. During the two years in college when her depression waned, so did her skin problems.
My scalp has been itching really bad for about two months. I don't have lice or a flaky scalp; it's not even red. Any idea what would cause this?
All 33 of the rescued miners in Chile may be released from the hospital over the weekend, with three awaiting release on Thursday, a hospital official said.
Some of the rescued 33 miners in Chile may be released from the hospital Thursday afternoon, a hospital official said.
CNN's Dr. Sanjay Gupta says the physical condition of the miners is 'remarkable' considering what they've endured.
At least one miner is fighting acute pneumonia, two will need dental surgery, and others have skin problems or lesions in their eyes. Yet for all the 33 miners' challenges the past 69 days, trapped a half-mile underground in the San Jose mine without light, health care and other basics, those who have emerged appear surprisingly healthy, Chile's health minister said.
Our bodies have an amazing capacity to freak us out.
Eden Lewis prefers to be "a bronzed goddess instead of a pasty Snow White," so she gets a spray tan before a vacation or an important social event.
I'm an American living in China. Two months ago I had a pyogenic granuloma surgically removed from the palm of my hand. It had grown to about 2 x 3 centimeters in size and would often bleed. Now I have several (eight) small granulomas starting in the same general, but larger area. Could there be an alternative diagnosis or cause?
I have had recurring poison ivy on my face for a month. It went away but now it's back. I've tried a week of prednisone and am now using hydrocortisone cream. I would love to work in the yard but don't want to get it again. Any ideas? Thanks.
I have suffered from eczema for many years. I changed doctors last year and she thinks that my skin condition may be a result of being allergic to gluten.
For years, Theresa Liao heard there were no cures, no treatments, no hope to help her son Jake.
After hiking along the Amazon River for more than two years, Ed Stafford is expected to finish his epic trek in Belem, Brazil, Monday morning.
After hiking along the Amazon River for more than two years, Ed Stafford is suddenly in a rush.
Though he said he didn't know who the Jersey Shore star is, turns out, the president used her in a joke in May
President Obama wasted no time in an interview on ABC's "The View" to pounce on the media for providing a culture that "loves conflict."
Put away those plastic mini-goggles and grab your favorite tube of self-tanner. The first new tax to fund health care reform goes into effect Thursday -- a 10 percent excise tax on indoor tanning services.
Let's be honest: Many of us -- OK, most of us -- weren't exactly paragons of health in our youth. And we can't help wondering: Will those margaritas, junk-food binges, forgotten condoms, or even that one bong hit eventually come back to haunt us?
Getting that tattoo seemed like a good idea at the time. But now that blast from the past on your back or tribal band around your arm may seem like a bit of body art you could live without.
Whether a person is light- or dark-skinned, whether it's cloudy or sunny outside, dermatologists recommend wearing sunscreen -- globs of it.
Skin cancer affects many people, so there is a movement to help people learn not to burn.
People who regularly use tanning beds may double or even triple their risk of developing melanoma, the deadliest form of skin cancer, according to a new study.
I would like to know how can I get rid of my acne. I have tried many creams but am allergic to Proactiv and benzoyl peroxide. At the moment, I am using tea tree oil, but it still has not been helping very well. Kindly help me please.
Lawmakers explore links surrounding indoor tanning and melanoma a day before the FDA reviews regulation of tanning beds.
One day ahead of a scheduled Food and Drug Administration hearing on the risks of ultraviolet radiation from tanning lamps, lawmakers and advocates gathered Wednesday to brief the news media about what they say are the dangers of tanning beds and the need for additional FDA regulations.
The Obama administration is turning up the heat on tanning salons across the country with the passage of its new health care bill.
I have a preadolescent son who has developed a rash on his abdomen, shoulders/top of his arms, chest area, upper/lower back and portions of his neck, but NOT on his face. He is not itchy or in pain, but we waited a few days and then took him to his pediatrician. They said it is rosacea. Is it possible for it to be this widespread?
Dr. Conrad Murray is charged with involuntary manslaughter in connection with Michael Jackon's death.
With Dr. Conrad Murray officially charged in Michael Jackson's death, the Los Angeles coroner has released the autopsy report that said it was a homicide.
I have a small mole on the tip of my nose. Can I have a small mole removed? What is the recovery time? Is it painful?
During his dermatology rotation as a medical student, a professor proclaimed to Dr. Paul Konowitz that there were two dermatologic problems you especially never wanted to develop. Konowitz can't remember the name of the first one, but the second one was pemphigus vulgaris, an autoimmune disorder where painful blisters appear on mucous membranes throughout the body.
Melanie Griffith has undergone surgery to remove the early stages of skin cancer from her face, a representative for the actress said.
What is your knowledge of Schamberg's disease, and are you aware of any cures for it?
The recent death of former Miss Argentina and model Solange Magnano is raising a lot of questions about the risks of cosmetic surgery. But even non-surgical beauty procedures can carry with them serious risks -- especially if the doctor performing them isn't a specialist.
A Florida teenager attacked and set on fire last month, allegedly by five teenage friends, was undergoing skin graft surgery Friday, the first procedure in his recovery, a hospital spokeswoman said.
I have basal cell carcinoma. I have had two surgeries on my face. I have had a few frozen off as well. Was to go back to the doctor to get a checkup on the ones he has frozen off. I have canceled every appointment since then. I am just tired of always getting cut on and things frozen off. I always seem to get bad news every time I go. Now, I have noticed a new light brown spot on my face. It looks like a freckle. Yes, I do have them and also am a redhead. I'm 35. So I don't think I'm still getting freckles. I used to tan seven days a week 365 days a year. I always went 25-30 minutes a day. I was just wondering what that spot might be. It's the size of a pencil eraser. Can this cancer spead to my organs'? I told my husband that I would listen to you! He's very TICKED at me for not listening. Thanks for your time.
David Letterman has been in the news for helping police foil an alleged attempt to blackmail him, but the late-night star is hardly the first celebrity in this position.
My daughter has had ringworm for about a month. It is getting worse. She used a cream. What causes ringworm? We don't have pets.
I am a 65-year-old nurse who has developed rosacea. I do not have the redness, only the itchy bumps on my face, which is so embarrassing. I have seen a dermatologist and I am now taking Oracea, which is 40 mg. of doxycycline, and using hydrocortisone cream. Very little is discussed about this, and I desperately need your expert advice. Is there anything more I can do? This is ruining my life. Thank you.
Unsealed search warrants reveal probe into Dr. Arnold Klein's possible mishandling of prescription drugs
The first search of Michael Jackson's bedroom a day after his death found marijuana, skin-bleaching and hair-growing ointments, anti-insomnia pills and empty bottles of several anti-anxiety drugs, according to court documents unsealed Thursday.
The Los Angeles Coroner's chief investigator revisited the office of Michael Jackson's dermatologist Wednesday, even though the coroner announced last week his "thorough and comprehensive" report was completed.
Sunbeds pose a similar cancer risk as cigarettes and asbestos, according to an international cancer research agency.
A new report puts sunbeds in the same danger category as cigarettes. ITN's Chris Choi reports.
Kids plus germs often equals extreme yuckiness (think stomach flu). But there are some childhood afflictions that -- even though they're not at all dangerous -- are (how to put this?) truly disgusting. First, the good news: The four conditions described here have nothing to do with hygiene and are much more common than you think, so there's no need to be embarrassed. The bad news? Well, read on.
The truth about how the singer transformed his face - and his skin tone
Larry talks with the dermatologist for Michael Jackson, Dr. Arnie Klein, about a wide range of topics.
Michael Jackson's single white glove was his trademark -- an iconic image for a performer whose career constantly set, then redefined, pop culture trends.
In the wake of Michael Jackson's memorial service, the key question of how the pop superstar died remains unanswered, awaiting an official report from the Los Angeles County coroner.
Dr. Arnie Klein, dermatologist to the stars, had a long-term association with Michael Jackson. The professor of medicine and dermatology at UCLA was also Jackson's friend.
Dr. Arnold Klein also says he is not being investigated for giving the late singer drugs
A work in progress: Check out the superstar's ever-evolving facial features through the years
The spiritual teacher and doctor says it may have been caused by childhood trauma
CNN's Dr. Sanjay Gupta discusses the death of singer Michael Jackson with Anderson Cooper.
Pop icon Michael Jackson, 50, who died Thursday afternoon after being rushed to a Los Angeles hospital in cardiac arrest, had a long history of confirmed health problems, in addition to rumored conditions.



