Pain Archive

Research we're watching

Google searches for "chest pain" spiked in March and April of 2020 during the initial sharp rise in COVID-19 infections, according to a new study. The findings suggest that people were attempting to self-diagnose heart attacks — and may explain why fewer people sought treatment for heart attacks in hospitals during the pandemic.

The study relied on Google Trends, a tool that monitors search term queries over time. The authors looked at searches for "chest pain" and five control terms — "toothache," "abdominal pain," "knee pain," "heart attack," and "stroke" — from January 2017 through May 2020. Searches for chest pain (a common symptom of heart attack but not COVID-19) spiked in states with high rates of COVID-19 infection (New York, New Jersey, and Illinois), while searches for other terms stayed steady.

The benefits of tub baths are more than skin deep. Bathing regularly can help ease pain and potentially benefit your heart.

You know that sinking into a warm bath at the end of a long day can help you relax and unwind, but did you know it might also be good for your health? Research shows that using baths as a form of medical therapy, sometimes referred to as balneotherapy (see "Balneotherapy, or bath therapy"), can bring health benefits — among them, easing certain types of chronic pain, helping your skin, and potentially even improving heart health.

The condition is an all-too-real problem for men, and one of the more difficult to treat.

After age 50, men often have periods of discomfort "down there." It could be a cramping, aching, or throbbing pain in and around your pelvis and genitals. You also may have issues in the bedroom and bathroom. While the problems are real, the cause is often difficult to pinpoint.

It's called chronic pelvic pain syndrome (CPPS) — also known as chronic prostatitis — and it's one of the most puzzling and difficult-to-manage conditions for older men.

Research we're watching

Doctors have long known that mental or psychological stress can lead to angina (chest pain or discomfort caused by inadequate blood to the heart). Now, new research reveals a direct correlation between angina and stress-related activity in the brain's frontal lobe. The study included 148 people with coronary artery disease with an average age of 62. All underwent brain and heart imaging tests done in conjunction with mental stress testing, which involved mental arithmetic and public speaking. Imaging tests were also done under "control" conditions, which featured simple counting and recalling a neutral event. Researchers monitored the participants for angina during the tests; they also assessed angina rates again after two years.

Activity in the inferior frontal lobe area of the brain during mental stress was linked to the severity of self-reported angina, both during the brain imaging and at the two-year follow-up. A better understanding of how the brain reacts to stress may be an important consideration for doctors who treat angina, according to the study's lead author. The study was published online Aug. 10, 2020, by the journal Circulation: Cardiovascular Imaging.

In the journals

Hold off on taking pain pills to treat a sprained ankle, strained neck, or bruised knee. A new guideline from the American College of Physicians and the American Academy of Family Physicians recommends certain topical (gels, liquids or patches placed on the skin) painkillers as the first line of defense for musculoskeletal injuries in areas other than the lower back. The new guideline, published online Aug. 17, 2020, by Annals of Internal Medicine, was based on a review of more than 200 studies including a total of 33,000 patients with short-term injuries (pain lasting less than four weeks). It recommends using a topical nonsteroidal anti-inflammatory drug (NSAID) with or without menthol (which creates a cooling sensation). Topical NSAIDs come in gel, liquid, or patch forms; diclofenac gel (Voltaren Arthritis Pain) and aspirin cream are available without a prescription. Topical NSAIDs may have fewer risks than oral NSAIDs, which raise risk for stomach ulcers and bleeding, high blood pressure, kidney damage, and heart attacks. However, if topicals don't work, the guideline says you can move to oral NSAIDs such as ibuprofen (Advil, Motrin) or the non-NSAID painkiller acetaminophen (Tylenol); acupressure; or transcutaneous electrical nerve stimulation. The guideline recommends against using opioids such as tramadol (Ultram) except in severe cases.

Image: Victor_69/Getty Images

Improving range of motion, muscle strength, and weight control can help reduce pain and make your knees feel younger.

Image: © jacoblund/Thinkstock

Knee pain is common in older age, often caused by osteoarthritis (the wearing away of knee cartilage). Fortunately, there are ways to fool Father Time and postpone knee problems or even prevent them entirely. "In many cases, you can delay or avoid the need for surgical intervention, such as a knee replacement," says Dr. Lars Richardson, an orthopedic surgeon with Harvard-affiliated Massachusetts General Hospital.

The aging knee

Your knees absorb a huge amount of pressure with every step — typically one-and-a-half times your body weight. That pressure, plus regular wear and tear, takes a toll over time. Muscles and ligaments get weaker. The knee's two shock absorbers — pads of cartilage called menisci — start to deteriorate. So does the articular cartilage protecting the ends of the leg bones where they meet at the knee. If you have a family history of osteoarthritis, if you're overweight, or if you've had some knee injuries, you may be more prone to this deterioration.

It takes less force to sprain an ankle as we age. A few precautions can help to reduce the severity of these injuries or avoid them altogether.

Few of us have gone through life without spraining an ankle. Sprains are among the most common musculoskeletal injuries in people of all ages, and ankles are particularly vulnerable because of the small size of the joint and the forces exerted on it when the body is in motion. While younger people usually sustain sprains while running or jumping, for older people just stepping off a curb awkwardly or walking on an uneven ground can do it. "As you age, your balance and strength can diminish, especially if you've been immobile, increasing your risk for sprains," says Dr. Holly Johnson, a foot and ankle orthopedic surgeon at Harvard-affiliated Massachusetts General Hospital.

How sprains occur

The injury occurs when one or more of the ligaments — elastic bands of tissue that keep the ankle bones in place — are stretched or torn. The most common type of ankle sprain is an inversion injury, or lateral ankle sprain. The foot rolls inward, damaging the ligaments of the outer ankle. Less common are sprains affecting the ligaments of the inner ankle and sprains that injure the ligaments that join the two leg bones (the tibia and the fibula) just above the ankle.