Health
Ask a doc: ‘How can I get rid of a cold sore as quickly as possible?’
You woke up with an unsightly cold sore — but hiding out at home isn’t an option.
What can you do?
First, you’re not alone. Up to 80% of American adults have the herpes simplex virus (HSV-1), which can cause cold sores (also known as fever blisters), according to Johns Hopkins.
The viral infection can cause small, fluid-filled lesions, or blisters, to form on and around the lips or inside the mouth.
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They can sometimes show up around the nose or cheeks.
“While there is no cure, cold sores typically resolve on their own within one to two weeks,” said Dr. Robert Biernbaum, chief medical officer at WellNow Urgent Care in Chicago.
Up to 80% of American adults have the herpes simplex virus (HSV-1), which can cause cold sores (also known as fever blisters). (iStock)
Fox News Digital consulted with experts to determine the best course of action for dealing with an unsightly flare-up.
Here are five smart tips.
1. Treat it right away
Taking quick action is important when dealing with a cold sore, they agreed.
“This will help it go away the fastest and heal quicker,” said Dr. Laura Purdy, a board-certified family medicine physician in Brentwood, Tennessee.
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Purdy suggested purchasing an over-the-counter antiviral ointment or cream, such as Abreva.
Biernbaum also suggested trying OTC pain reliever creams like lidocaine and benzocaine to help numb the burning sensation that can come with cold sores.
2. Consider home remedies
Apple cider vinegar may be effective for some, Purdy suggested, as long as the skin doesn’t get too irritated.
“This is a great option because it’s known to combat germs, viruses and other bacteria,” she told Fox News Digital.
Aloe vera can also have antiviral effects, she added.
Doctors suggest purchasing an over-the-counter antiviral ointment or cream to treat a cold sore right away. (iStock)
“Honey is another great option that may work for you, since it is known to help with skin wounds and injuries,” Purdy said.
“Of course, this is all personal preference and takes a little trial and error.”
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When trying a new home remedy for a cold sore, Purdy said to start out with a small amount to make sure you don’t have any adverse skin reactions.
Using cool compresses — such as ice or cold, wet rags — can help reduce pain and redness, Biernbaum added.
3. Build up your immune system
The key to clearing a cold sore is building the immune system back up, according to Dr. Heather Hinshelwood, chief medical officer at The Fraum Center for Restorative Health on Hilton Head Island, South Carolina.
“That’s why they show up — your immune system loses control of a dormant virus,” she told Fox News Digital.
The key to clearing a cold sore is building the immune system back up, a doctor told Fox News Digital. (iStock)
To clear up cold sores, Hinshelwood recommended a multi-pronged attack: vitamin C, L-Lysine and Abreva, which are all available over the counter.
“Use these as quickly as possible, even before the actual abruption,” she suggested.
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“If you can get a prescription for Valacyclovir (a prescription antiviral medication), that can help as well. Bottom line — building your immune system back up is key to clearing a cold sore.”
4. See a doctor
For persistent or painful cold sores, you may want to see a doctor to get a prescription antiviral medication.
For persistent or painful cold sores, you may want to see a doctor to get a prescription antiviral medication, experts suggested. (iStock)
“If you are experiencing swelling or discomfort, visit your local urgent care or primary care provider,” Biernbaum recommended.
“A provider can provide prescription topical creams and, if appropriate, antiviral medications at the onset of an outbreak to help speed the healing process.”
5. Follow best practices
While waiting for a blister to clear up, the experts recommend resisting the urge to touch or pick at an open cold sore, as this can cause infection or prolong the healing process.
Biernbaum also suggests keeping your lips moisturized.
“Also avoid acidic foods and sun exposure, as these can be triggers,” he added.
For more Health articles, visit www.foxnews.com/health.
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Health
Family pleads for kidney donor as teen’s health declines: ‘We need help’
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A New Jersey family is desperately seeking a living donor to save Thaddeus Giansanti, an eighth-grader who was born with kidney disease.
Thaddeus has had multiple surgeries throughout his 13 years, including one to remove a kidney as a baby.
Despite his struggles, he has remained positive and optimistic, his parents shared with Fox News Digital.
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“His remaining kidney is now failing,” said his father, Carlo Giansanti. “We are not a match, so now we’re asking for help from the community.”
The family first found out about their son’s kidney disease before he was born, when an ultrasound detected a potential issue.
Christa DeMark and Carlo Giansanti are pictured with their son Thaddeus, who has battled kidney disease his entire life. (Christa DeMark)
“It was nothing alarming at that point — it looked like he had extra fluid when he was born,” Thaddeus’ mother, Christa DeMark, told Fox News Digital. “Everything seemed normal, but right before we were leaving, they noticed an elevated creatinine number (a measure of kidney function in blood tests) that led to us being in touch with nephrology.”
She added, “There was something wrong with the ureters (tubes that carry urine from the kidneys to the bladder) and the formation of the kidneys.”
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Thaddeus spent an extended period of time in the NICU, where he had multiple procedures. Before he was even 5 months old, he underwent a left nephrectomy to remove his left kidney.
His remaining kidney was diagnosed with chronic kidney disease, which has required lifelong medications.
“He’s been with nephrology and nephrologists his entire life, and up until last year, everything’s been stable, but that’s been slowly changing,” DeMark said. “He’s getting bigger, and it’s been putting more stress on his remaining kidney.”
Thaddeus, now 13, has had multiple surgeries throughout his life, including one to remove his kidney as a baby. (Christa DeMark)
Doctors informed the family that their best course of action would be to find a living donor.
“Everything’s been sped up based on his bloodwork lately,” DeMark said. “So it’s looking like we need something quicker than we thought, which is why we’re looking for living donors.”
“It has pushed us to rely on faith in a way that’s very palpable — we are just coming together as a family and taking each day as it comes.”
If Thaddeus does not receive a kidney transplant within a couple of weeks, he will need to be put on dialysis, according to his doctors.
“It’s obviously been challenging for him,” DeMark said. “He’s dealing with it very well, but these are difficult situations we’re navigating.”
His parents describe Thaddeus as a smart, outgoing boy — a straight-A student who was recently awarded multiple scholarships for next year, when he will become a high-school freshman.
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Thaddeus is very athletic and enjoys playing soccer, golfing and fencing. He also plays piano and often volunteers in his community, including being an altar server and working with the local food pantry.
“He loves his family, and loves doing things with his family,” DeMark said. “He’s just a great kid.”
The boy’s remaining kidney is failing, and his family is asking the community to help find a life-saving donor. (Christa DeMark)
Thaddeus’ parents said they have not shared much about their son’s medical condition until now. “We wanted Thad to just be the bright, happy person that he is, so we’ve minimized it for years,” DeMark said.
But in the last couple of weeks, as their son’s condition has become more dire, they have started to speak out about their situation.
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“We never expected to have such an outpouring of people who cared or people trying to help — it’s been incredibly humbling,” DeMark said.
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“It has pushed us to rely on faith in a way that’s very palpable — we are just coming together as a family and taking each day as it comes,” she went on. “We are remaining hopeful because we know there’s a solution to this problem. We just need help.”
“The miracle Thad needs right now is people who have the ability to step up,” his mother said. “He is a great kid, a kind kid.” (Christa DeMark)
To be considered for the donation program, kidney donors must be 45 or younger, have a BMI under 30 and match Thaddeus’ O blood type.
For those who are considering becoming donors, DeMark emphasized that it entails a laparoscopic procedure with a “fairly quick” healing process that is covered by their insurance, not the donor’s.
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“The miracle Thad needs right now is people who have the ability to step up,” she added. “He is a great kid, a kind kid.”
Those interested in being considered as a donor can complete this Kidney Transplant Living Donor Questionnaire.
Health
Jessie James Decker reveals one wellness habit she never skips to look and feel her best
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Country music star Jessie James Decker is getting real about her health and fitness this year, alongside her family.
In a viral moment posted to Instagram, Decker, who is married to former NFL wide receiver Eric Decker, shared a video of her squatting with a barbell at the gym. The caption reads: “2026 energy! LFG💪”
The video, which has more than 111,000 likes, promotes a focus on “marriage body,” rather than “revenge body.”
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“Forget revenge body. How about marriage body,” the text on the video reads. “How about we get hotter & hotter for the person who chose us forever”
Screenshots from a video posted to Jessie James Decker’s Instagram account on Jan. 19, 2026. (Instagram @jessiejamesdecker)
The post received praise from other celebrities and influencers.
“Biggest fan of this belief,” actress and wellness influencer Daniella Monet commented.
In an interview with Fox News Digital, Decker revealed some of her top wellness habits that help her uphold these standards, while feeling her best mentally and physically.
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The mother of four responded that her No. 1 wellness tip is drinking lots of water.
“Water, water, water,” she said. “I drink water all day. I even have it next to my bed, drinking it all night.”
The celebrity swears by drinking water throughout the day and night for better overall health, although it’s the “boring answer.” (iStock)
“My mom swears by it. My mom walks miles and miles every day, drinks tons of water, and she literally looks like she’s aging backwards,” the singer added. “We’re like Benjamin Button. We’re about to meet in the middle and look the same age here soon. She looks incredible.”
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In addition to focusing on hydration, Decker continues to follow many of her mother’s practices, including eating “really healthy.”
“We cook everything at home. I mean, I barely go out,” she said. “Everything I make is from scratch from home.”I really think when you know what you’re putting in your body, that’s the best bet always.”
Jessie James Decker is seen during a segment of “Good Day New York” on Jan. 29, 2026, in New York City. (Michael Simon/Getty Images)
She summarized, “Water, cook at home and just stay active — it’s really that simple.”
Decker also instills this mentality into her children — Vivianne, Eric Jr., Forrest and Denver — as sports, outdoor play and pickleball are daily rituals in their household.
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“You know, Vivi’s a gymnast — she’s in the gym five days a week … And little Eric is constantly doing sports,” she told Fox News Digital.
“They’re active … they are busy, busy, busy. They don’t sit around on iPads. They’re out there in the wildlife, barefoot and being free.”
Staying active is something the entire family embraces together, especially when they’re traveling.
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“We’ve done family workouts together, [and] we stay active together,” the singer said. “Maybe when we’re on vacation, we’re doing bike rides together, or whether it’s a football game outside or throwing the ball on the beach.”
One sport in particular has become a family favorite.
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“We love pickleball. That’s probably the thing we all do every day,” Decker said. “We have a pickleball court in the backyard, and if we go on vacation, my husband’s like, ‘Is there a pickleball court at this place?’”
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