Many of us may have taken ibuprofen, sometimes two pills at once, especially when we are struggling with menstrual cramps. Well, as good these pills may be in treating the pain, they are not recommended for your health, especially if you are someone who consumes it on a daily basis or frequently. Gastroenterologist Trisha Pasricha, MD, writes in The Washington Post about why should you avoid taking nonsteroidal anti-inflammatory drugs, or NSAIDs, such as ibuprofen, naproxen and aspirin.

What happens when you consume pain killers?

She writes that NSAIDs are great in treating short term pain. They comprise of a group of drugs that inhibit the production of prostaglandins, which serve as a variety of purposes in the body. Some of which also includes contracting the uterus during menses and regulating blood flow in our vessels.

While one to two doses every now and then is okay, following a regular dosage routine, which could range from several times a month, or twice in an hour or so could lead to health risk. NSAIDs are well known to increase intestinal permeability. This means, these painkillers could damage the lining of your gut.

A 2018 review by Ingvar Bjarnason et. al., also writes about how NSAIDs can reduce the blood flow in the tiny vessels that feeds our guts. It can also disrupt the intestinal cells forming a barrier between the outside world and your insides.

What can be done?

While people with conditions like migraines, chronic back pain or bad period cramps can find NSAIDs to be helpful. It is always advisable to have a chat with your physicians to explore NSAID alternatives.

Pasricha suggests acetaminophen.

However, if someone is in dire need of NSAID, her tip is to take the pill right at the start of your symptoms. She says that the drug can do a far better job at stopping things at the source than chasing after all prostaglandins.

Why is it a concern?

NSAIDs are available as over the counter drug, which means people do not need a prescription for it and can make medical decision about them without the guidance of a physician.

A 2018 study published in the Official Journal of the International Society for Pharmacoepidemiology by David W Kaufman, et.al., found that 15% of adult ibuprofen users in the US have exceeded the maximum recommended daily dose. The study also mentions that more than a third of ibuprofen users were taking other NSAIDs, like aspirin and naproxen, while consuming ibuprofen at the same time. Out of these, 61% did not realise that they were using NSAIDs.

Pasricha talks about how it ruptures the gut wall, as she herself has rushed to the hospital in the middle of the night "far more times than" she can count "to perform an emergency endoscopy on someone who was bleeding profusely from an ulcer caused by NSAID".

Another 2009 study published in the American Journal of Gastroenterology states that as many as 1 in 4 chronic NSAID users will get an ulcer and about 4% will bleed or rupture through the gut wall.

An older study from 2005 titled A quantitative analysis of NSAID-induced small bowel pathology by capsule enteroscopy, found that as 75 percent of people regularly using NSAIDs develop low-grade inflammation in their small bowels. NSAIDs can also lead to development of fatty liver disease. This happens because your gut lining becomes more permeable, more toxins and bacteria from the outside world enters your liver and leads to inflammation.

A 2011 study titled Haemoglobin decreases in NSAID users over time: an analysis of two large outcome trials, states that as many as 6% of people taking NSAIDs regularly have found their blood count dropping within a few months of starting the medicines, this suggests that this is due to the small, slow amount of bleeding in the gut overtime.

As GLP-1 medications such as semaglutide (Ozempic, Wegovy) and tirzepatide (Mounjaro, Zepbound) continue to help manage metabolic disorders and obesity, a new trend is rapidly gaining traction on social media - GLP-1 microdosing.

Instead of taking the prescribed doses approved for diabetes or obesity, some users are deliberately taking much smaller amounts, claiming they can lose weight, reduce food noise, avoid side effects, save money, or even improve longevity.

However, experts warn that there is currently little scientific evidence that GLP-1 microdosing is safe or even effective.

What Is GLP-1 Microdosing?

Some people reduce their dose by extending the time between injections, counting "clicks" on injection pens instead of using prescribed doses, or taking customized low-dose formulations.

HealthandMe spoke to Dr. Shehla Shaikh, Consultant Endocrinologist, Saifee Hospital, Mumbai, about the trend of GLP-1 microdosing.

Dr. Shaikh says, "The lowest dose that is supported by evidence for semaglutide is 0 25 mg. While, for tirzepatide, it is 2 5 mg Some people are using much smaller amounts for example using nine clicks on a semaglutide pen which gives about 0 06 mg. Now there are no randomized studies or clear guidelines that show if this kind of micro-dosing is safe or works."

Also read: Can GLP-1 Drugs Like Ozempic, Mounjaro Cause Hair Loss? Study Says It's Rare But Real

Medical experts caution that these practices fall outside approved prescribing guidelines and have not been rigorously studied.

The expert says, "One big worry is how accurate the dose is. These injectable pens are made to give set approved amounts; not amounts based on people counting clicks. Even a small mistake in counting can mean taking too little medicine which may not work well or too much, which could cause more problems. Since these instructions are complicated, they need careful handling good eyesight and understanding of the device."

Why Are People Trying It?

Fewer Side Effects

Lower Cost

These medications are expensive in various countries. So, people stretch a single prescription by taking less medication than prescribed.

Weight Maintenance

Rather than pursuing significant weight loss, some users say they simply want to maintain previous results or reduce constant food cravings without taking full doses.

Longevity Claims

Online influencers have begun promoting low-dose GLP-1s as potential "longevity drugs." While GLP-1 medications show promise for heart and metabolic health, experts stress that these benefits have only been demonstrated using clinically tested doses, not microdoses.

Also read: Novo Nordisk Sues Eli Lilly Over Weight-Loss Drug Ads: Should GLP-1 Users Be Concerned?

The Risks of Microdosing

Reduced Effectiveness

Taking too little medication may fail to adequately suppress appetite, improve blood sugar levels, or achieve meaningful weight loss.

Dr. Shaikh says, "People often choose microdosing because they want to avoid problems reduce appetite with a smaller dose or make a costly medicine last longer. While smaller amounts might help a bit, current information shows that the best and steadiest results come from following the approved ways to take the medicine. Using doses that are too low might not give the results to people who want to lose weight or manage their metabolic health."

Delayed Medical Treatment Or Risk Of Expiration

Experts also say that people with obesity or diabetes could unknowingly receive suboptimal treatment while believing they are protected. Another problem is how long the medicine lasts after it is opened.

Dr. Shaikh explains, "An opened semaglutide pen should be used within 60 days while an opened tirzepatide pen should be used within 30 days. Because microdosing uses the medicine over a longer time, people might keep using it past the time it is safe which could change how good it is."

Inaccurate Dosing

Also read: Could GLP-1 Weight Loss Drugs Help People Take Fewer Sick Days? New Study Says So

Some users manually estimate doses by counting injection pen clicks. Experts warn these devices are designed to deliver specific calibrated doses, making partial dosing unreliable.

The expert says, "Some people think micro-dosing gives similar benefits with fewer problems or lower costs, but this practice has no scientific support and might have several dangers."

A Doppler test is a specialized type of ultrasound that uses sound waves to measure blood flow through blood vessels rather than simply creating images of organs and tissues. Unlike a regular ultrasound, which produces pictures of internal structures, a Doppler ultrasound shows how blood moves through arteries and veins, helping doctors detect circulation problems.

While commonly associated with pregnancy, Doppler ultrasound is also used to investigate conditions such as leg pain, swelling, varicose veins, blood clots, peripheral artery disease, and stroke risk. Understanding when this test is needed can help detect serious conditions early and guide timely treatment.

Why Is Doppler Ultrasound Important During Pregnancy?

During pregnancy, a Doppler ultrasound is often recommended in high-risk cases to assess blood flow between the mother, placenta, and baby.

"It helps doctors monitor whether the fetus is receiving adequate oxygen and nutrients, making it especially important in pregnancies complicated by high blood pressure, diabetes, fetal growth restriction, or previous pregnancy-related complications," Dr. Vandana Mittal, Principal Consultant, Obstetrics and Gynecology, Paras Health Panchkula, told HealthandMe.

Dr. Vandana Jain, Principal Consultant - Obstetrics, Gynecology, Infertility & Advanced Laparoscopic Surgery, Yashoda Medicity, added that the test is commonly recommended in high-risk pregnancies, including fetal growth restriction, preeclampsia, hypertension, gestational diabetes, oligohydramnios, multiple pregnancies, and decreased fetal movements.

"By evaluating how effectively oxygen and nutrients are reaching the baby, the test helps detect signs of fetal compromise at an early stage, enabling timely monitoring, appropriate medical intervention, and informed decisions regarding the timing and mode of delivery."

By identifying potential issues early, Doppler studies help doctors monitor pregnancies more closely and intervene when necessary. However, the test is performed only for specific medical indications and is not a replacement for routine pregnancy ultrasounds.

What Other Conditions Can a Doppler Ultrasound Detect?

According to the Mayo Clinic, a Doppler ultrasound can help diagnose:

• Blood clots
• Venous insufficiency, where poorly functioning vein valves cause blood or fluid to pool in the legs
• Heart valve defects and congenital heart disease
• Arterial occlusion (blocked arteries)
• Peripheral artery disease
• Aneurysms
• Carotid artery stenosis, which increases stroke risk

How Doppler Ultrasound Can Help People With Leg Pain

Dr. Jain said Doppler ultrasound is also commonly advised for patients with suspected Deep Vein Thrombosis (DVT), peripheral arterial disease, carotid artery narrowing, or chronic venous insufficiency.

"It is commonly advised for patients with suspected Deep Vein Thrombosis (DVT), peripheral arterial disease, carotid artery narrowing, or chronic venous insufficiency," she told HealthandMe.

The expert added that people with persistent leg pain while walking, unexplained swelling, non-healing wounds, or symptoms of poor circulation may require a Doppler evaluation.

Recently, gastroenterologist Dr. Pal Manickam highlighted the importance of Doppler ultrasound during a podcast discussion. He urged people not to ignore sudden leg pain or swelling, noting that these symptoms could indicate deep vein thrombosis (DVT) and require prompt evaluation.

How Is a Doppler Test Done?

The procedure is painless, non-invasive, and usually takes 30 to 60 minutes, depending on the area being examined. It is also radiation-free.

A Doppler ultrasound is performed by a trained sonographer using a hand-held device called a transducer. The transducer sends sound waves into the body and measures how they bounce off moving blood cells, allowing the machine to assess blood flow in real time.

A new high-precision radiotherapy treatment introduced by NHS England is set to offer a faster and more convenient treatment option for thousands of men with prostate cancer.

Known as stereotactic ablative radiotherapy (SABR), the treatment delivers high-dose radiation in just five sessions over two weeks, compared with the 20 or more sessions typically required with conventional radiotherapy. This means eligible patients can complete treatment with 15 fewer hospital visits, reducing the burden of travel and time spent in care.

Prostate cancer is the most common cancer among men in the UK. More than 55,000 men are diagnosed with the disease each year, while around 12,300 die from it annually.

According to NHS Chief Executive Sir Jim Mackey, the new therapy will "transform" treatment for thousands of men with localized prostate cancer while enabling the NHS to provide "far more powerful and more convenient" cancer care.

How Does SABR Work?

According to NHS England, stereotactic ablative radiotherapy (SABR) delivers highly targeted radiation to the tumor from multiple angles, helping reduce the risk of the cancer returning or spreading.

The treatment delivers a higher dose of radiation with pinpoint accuracy, minimizing damage to surrounding healthy tissue and reducing the likelihood of side effects.

"This technology lets us focus a powerful and precise beam of radiotherapy directly onto the cancer, limiting the damage to healthy cells – and the fact it can be delivered in 15 fewer doses will help men get back to living their lives far more quickly," said Professor Peter Johnson, NHS National Clinical Director for Cancer.

Also known as stereotactic body radiotherapy (SBRT), SABR is already used to treat certain lung and brain cancers. It is now being offered on the NHS to eligible men with low- and intermediate-risk localized prostate cancer.

Also read: Minimally Invasive Focal Therapy For Prostate Cancer Promises Fewer Side Effects Than Surgery Or Radiotherapy

Who Can Benefit?

Around 17,500 men in England are diagnosed with low- or intermediate-risk prostate cancer each year and could be eligible for SABR.

NHS modeling suggests that nearly one in five of these patients—around 3,500 men annually—may choose the treatment to help reduce the risk of their cancer spreading.

The treatment is expected to be available across all 48 NHS radiotherapy centers in England, with the first hospitals beginning to offer it from next week.

Could Reduce Waiting Times

The NHS estimates that introducing SABR for prostate cancer could free up around 50,000 treatment appointments each year.

By shortening treatment schedules and reducing the number of hospital visits, the rollout is expected to improve capacity across radiotherapy services while helping bring down waiting times for cancer patients.

However, SABR is not suitable for everyone with localized prostate cancer. Experts advise patients to discuss their treatment options with their specialist team, while ongoing research continues to evaluate the therapy in different patient groups.

What Is Prostate Cancer?

Read More: Over 40% Prostate Cancer Patients in India Diagnosed After Cancer Has Spread: ICMR study

The prostate is a small, walnut-shaped gland in men that produces seminal fluid, which nourishes and transports sperm. Prostate cancer develops when abnormal cells begin to grow uncontrollably in the gland.

Experts say not all prostate cancers are life-threatening. Many are slow-growing and may never affect a man's lifespan. In fact, such cancers are found in around one in three men over the age of 50. However, a smaller number of prostate cancers are aggressive, spread quickly, and require prompt treatment, making early detection and regular screening important.

Symptoms of Prostate Cancer

Early-stage prostate cancer may cause:

• Blood in the urine or semen
• Difficulty urinating
• Erectile dysfunction

More advanced prostate cancer may lead to:

• Decreased force of the urine stream
• Bone pain
• Unexplained weight loss.