With temperatures warming, allergy season is underway in Louisiana and experts are offering tips on how to cope.

The Asthma and Allergy Foundation of America ranks New Orleans as the second-worst city for allergies in the nation, based on pollen scores for trees, grass and weeds along with above-average use of over-the-counter allergy medications. Research shows climate change is lengthening pollen season as it starts earlier and lasts longer compared with 30 years ago.

Dr. Sanjay Kamboj, associate professor of medicine at Louisiana State University, said the mild winters in Louisiana get things going early.

"We start seeing tree pollen at the end of January or early February," Kamboj pointed out. "We start seeing tree pollen early, then the grass pollen starts early. And same thing in summer, we still have tree pollen. There are a lot of grass pollens, and ragweed starts early and goes longer, so we have longer pollen duration every year."

The Centers for Disease Control and Prevention estimates pollen-related medical expenses cost more than $3 billion a year, with about half spent on prescription medications.

Experts recommend avoidance as a first line of defense against seasonal allergies including keeping windows closed, staying indoors when pollen counts are high, changing clothes and taking a shower after being outdoors. Kamboj noted when pollen counts are high, adults and kids can have the same symptoms.

"They can have itchy and watery eyes, itchy nose, congestion in the nose, runny nose, post-nasal drip," Kamboj outlined. "Sometimes people can have itching in the skin. People who have underlying asthma, their asthma can worsen during those high pollen seasons."

More than 60 million Americans suffer from seasonal allergies. Treatments range from nasal irrigation with saline to rinse irritants out of nasal passages, to antihistamines in nasal spray or pill form. Immunotherapy, which can change the body's immune response to allergens, include allergy shots and in recent years the Food and Drug Administration has approved sublingual tablets to treat reactions to grass pollen, ragweed and dust mites.

Dr. Gregory Carnevale, chief medical officer for UnitedHealthcare, said to check with your doctor to keep up with the latest treatments.

"One of the values of seeing a health care professional is some of these newer medications can oftentimes have less side effects," Carnevale explained.

You can keep track of the pollen count in your area at pollen.com.

People who are part of the Deferred Action for Childhood Arrivals program, known as DACA, will be dropped from their CoveredCA health plans at the end of August.

The move comes after the Trump administration changed a Biden-era definition of "lawfully present" to revoke health care eligibility for thousands of immigrants.

Christine Smith, policy and legislative advocate for the nonprofit Health Access California, said people only have a few weeks to get medical appointments in before their coverage ends.

"If you're enrolled in Covered California and you're a DACA recipient, the Trump administration just ended your coverage," Smith emphasized. "People should use as much of your health care as you can before the August 31st deadline."

The Centers for Medicare and Medicaid Services defended the move, saying it will save taxpayers money. CoveredCA estimated the change affects about 2,400 DACA recipients in the state who make too much to qualify for Medi-Cal and have jobs not providing health insurance. They can still buy private insurance but it is much more expensive. People who prepaid for their coverage can seek a refund.

Smith predicted it will be a blow not just to those who lose coverage but to the state's health care system as a whole.

"The lines in the ERs are going to be longer because people are not going to be able to get affordable preventive care," Smith projected. "They're just going to get sicker and then end up in the ERs. People will overall incur more medical debt. Hospitals will have more uncompensated care."

The change is nationwide. As of mid-July, about 538,000 people in the DACA program across the U.S. are ineligible to enroll in any state-based insurance marketplace and are unable to access premium subsidies or cost-sharing assistance.

Artificial intelligence is appearing more prominently in many aspects of life and research suggests older populations are curious, yet remain wary of using the technology in their everyday lives.

According to Stats Indiana, there are more than 1.5 million Hoosiers aged 65 and older, or 18% of the state's population. Experts said it is likely the demographic will use AI in some form in the next few years, either by choice or necessity.

Dr. Shaun Grannis, vice president of data and analytics for the Regenstrief Institute on Aging, said AI offers real benefits.

"It can reduce loneliness through conversation, provide reminders for medications and appointments," Grannis outlined. "It can support cognitive stimulation via games, storytelling, news updates."

The technology can also offer a low-pressure way to access information on public services, he added, which is valuable for those with mobility issues or those who feel intimidated by technology.

Grannis cautioned any tool which can be used for good can also lead to problems. He noted AI can create a false sense of companionship and mask social isolation. Overdependence is a legitimate concern, he argued, if the technology becomes a "crutch" for all forms of interaction.

"All cognitive activities or decision-making, it can actually lead to and create a negative feedback loop, lead to a decline in engagement and even basic self-management skills," Grannis explained. "This is risky."

Grannis believes one solution is designing AI systems to complement, not replace, human interaction. He stressed it can be done though building broader support ecosystems including family, friends, caregivers and community services. Grannis emphasized it would encourage real-world activity, prompting the user to go for a walk, call a grandchild or attend a local senior event.

If you have an extra five minutes, you can save a life because you can learn cardiopulmonary resuscitation at no cost from a new mobile, hands-only CPR kiosk.

The new kiosk is in the lobby of Saint John's Health Center in Santa Monica. The machine's touch screen gives a brief overview of hands-only CPR and you can practice right there, on a mannequin.

Dr. Rigved Tadwalkar, cardiologist at St. John's, said it is an easy way for people to get more comfortable giving chest compressions in an emergency.

"It's a lot like a video game but of course, a lot more important than a video game," Tadwalkar pointed out. "It gives real-time feedback about the depth and rate of compressions, proper hand placement, which are all factors that influence the effectiveness of CPR."

The American Heart Association operates the St. John's mobile kiosk and a stationary model at L-A-X with support from the hospital. Santiago Canyon College in Orange County also has a mobile hands-only C-P-R kiosk now through September, sponsored by Edwards Lifesciences.

Steven Munatones, an Orange County business owner, said he survived what's known as a "widowmaker" heart attack which led to cardiac arrest nine years ago, thanks to his 17-year-old son, who gave him immediate CPR with instructions from a 911 operator.

"You don't have to put your mouth to anybody's mouth," Munatones explained. "You just put your hand on their chest and pump. He saved me, and others can do the same, anywhere. So, it's absolutely a lifesaving, heroic act that anybody can do."

Statistics show 350,000 Americans suffer from cardiac arrest outside a hospital each year and about 90% die, in part because they do not receive CPR. About 70% of those cardiac arrests happen at home, so people often depend on family or friends to give CPR before an ambulance arrives.