Lower back pain affects millions of people every year and is often blamed on poor posture, exercise, or long hours sitting down. Yet medical experts say similar symptoms can stem from very different conditions, making it important to recognize the warning signs.
According to the National Kidney Foundation and the medical review Acute Renal Colic published in StatPearls, kidney stones are a common cause of severe pain that is frequently mistaken for other back-related problems, reports Tuasaude.
More than a back problem
Pain caused by kidney stones usually appears suddenly and is often felt on one side of the lower back. As the stone moves through the urinary tract, the pain may spread toward the abdomen or groin and often comes in waves.
Unlike muscle-related pain, the discomfort does not typically improve with rest or a change in position. Nausea, vomiting, painful urination, or blood in the urine can also occur.
Understanding the differences
Sciatica is caused by irritation of the sciatic nerve and usually starts in the lower back or buttock before travelling down the leg. Tingling, numbness, or weakness are common symptoms.
A muscle strain, on the other hand, is usually linked to physical activity, lifting, or sudden movements. The pain is often localized and tends to worsen when the affected muscles are stretched or pressed.
When to seek medical care
Doctors advise seeking prompt medical attention if lower back pain is accompanied by fever, persistent vomiting, blood in the urine, or difficulty urinating. Identifying the true cause is essential, as untreated urinary blockages can lead to serious complications.
Many people choose flip-flops with a small heel during the summer because they are lightweight and easy to wear.
However, footwear specialists at Elevate Your Sole say they are best suited for short walks, beach visits, and holidays.
The company reports a significant increase in interest in heeled flip-flops in recent weeks.
According to the them, searches related to the trend have risen by more than 5,000 percent in just one week, indicating that this summer fashion favorite has become more popular than ever.
They explain that many flip-flops lack adequate support for both the heel and arch.
As a result, the feet must work harder to maintain balance while walking.
Pay attention to the surface
Experts at Elevate Your Sole also point out that uneven surfaces can make flip-flops less safe.
Cobblestones, grass, and slippery areas can increase strain on the feet and ankles.
At the same time, many models have thin soles that do not absorb shock particularly well.
This can lead to soreness and discomfort after extended use.
Rise in interest
Physiotherapist Physio Ric, speaking through Elevate Your Sole, says he frequently sees patients with foot and ankle pain during the summer months.
According to him, a lack of support in footwear can also affect the knees and hips over time.
Signs of overuse may include heel pain, tired feet, or sore calves.
For this reason, experts recommend switching to more supportive footwear for longer walks.
Many types of cancer can now be treated with successful outcomes, especially when the disease is detected early, according to Focus.de.
However, some cancers are particularly aggressive because they grow rapidly or are often diagnosed at a late stage.
Here are some of the most serious types of cancer, along with advice on how to reduce your cancer risk.
Pancreatic cancer has the poorest prognosis
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Pancreatic cancer often develops in the tissue responsible for producing digestive enzymes.
The disease usually causes no obvious symptoms in its early stages.
Late detection makes the disease dangerous
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The tumor is often not discovered until it has reached an advanced stage, when surgery is no longer possible.
This significantly reduces the chances of survival.
Smoking and obesity increase the risk
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Smoking, passive smoking, severe obesity, and type 2 diabetes are considered major risk factors for pancreatic cancer.
Liver cancer is often detected late
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Liver cancer frequently develops as a result of cirrhosis or chronic liver inflammation such as hepatitis B and hepatitis C.
Treatment options are limited
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Many patients do not experience symptoms until the disease has progressed significantly.
According to Focus.de, cancer can no longer be surgically removed at the time of diagnosis in three out of four cases.
Alcohol is an important risk factor
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Alcohol consumption is linked to a significant proportion of liver cancer cases.
Long-term overuse of medication is also mentioned as a burden on the liver.
Lung cancer grows rapidly
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Small-cell lung cancer spreads quickly and is often detected only after the disease has already metastasized.
Smoking and air pollution increase the risk
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Smoking is a key risk factor, but exhaust fumes, smog, and fine particulate pollution are also associated with an increased risk of lung cancer.
The most aggressive brain tumor
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In adults, glioblastoma is the most common and most aggressive type of brain tumor. The tumor grows extremely quickly.
The tumor can double in size in 50 days
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According to Focus.de, a glioblastoma doubles in size on average every 50 days, helping to explain its poor prognosis.
Lifestyle does not affect the risk of brain tumors
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No lifestyle-related factors have been identified as having a documented impact on the risk of developing brain tumors.
Acute leukemia is particularly serious
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In leukemia, immature blood cells multiply uncontrollably. Acute forms develop rapidly and can become life-threatening within a few weeks if left untreated.
Symptoms can resemble a common infection
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Early signs of leukemia are often nonspecific, which can make the disease difficult to detect in time.
Radiation is mentioned as a possible risk factor
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X-ray radiation and radioactive radiation are highlighted as factors that may contribute to the development of leukemia.
Cancer risk can be reduced through lifestyle choices
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Experts believe that a large proportion of cancer cases can be prevented.
Recommendations include avoiding smoking, maintaining a healthy weight, staying physically active, eating a varied diet, limiting alcohol consumption, protecting yourself from excessive sun exposure, avoiding carcinogenic substances, and following recommended vaccination programs.
Researchers have investigated a system in the body known as the Wnt signaling pathway. It helps cells receive and interpret signals from their surroundings, according to the media outlet El15.
Previously, scientists believed that cells responded gradually to these signals.
However, the new research, published in Science Advances, shows that cells only respond once a certain threshold has been reached.
It functions more like a switch that is either on or off.
Threshold reached
The study focused on the protein DVL, which plays an important role in cellular communication.
The researchers found that the protein changes shape when it reaches a specific threshold. Only then can the signal be transmitted further within the cell.
This discovery has given scientists a better understanding of an important stage in the cells’ decision-making process.
According to the researchers, this mechanism may help explain how normal cells can, in some cases, develop into cancer cells.
In the long term, this new knowledge could contribute to research into treatments that may slow down or stop tumor growth.
Most people are familiar with the feeling of being tired and unable to concentrate after a poor night’s sleep, but the consequences can extend far beyond the following day.
According to Parade, sleep is an important process during which the brain processes the day’s experiences and removes waste products that accumulate throughout the day.
As a result, insufficient sleep can affect both memory and concentration.
Research published in Basic and Clinical Neurosciencealso shows that long-term sleep deprivation may increase the levels of proteins in the brain associated with Alzheimer’s disease.
Quality matters
It is not only the amount of sleep that matters. Sleep quality also plays a significant role.
A study published in the journal Sleep found that people who frequently wake up during the night have a higher risk of cognitive decline.
Interrupted sleep can disrupt the body’s natural circadian rhythm, which is important for maintaining hormonal balance and supporting the immune system.
A common cause of poor sleep is sleep apnea.
The condition can be treated, and treatment may improve both sleep quality and overall health.
Recommended number of hours
Dementia cannot always be prevented, but researchers believe that sleep is one factor that individuals can influence.
According to Parade, sleep specialist Joshua Roland points out that seven to eight hours of sleep per night is best for long-term brain health.
Sleeping less than seven hours is associated with an increased risk of dementia. Surprisingly, the same is true for sleeping more than nine hours.
According to the World Health Organization (WHO), high blood pressure affects around 1.4 billion adults worldwide.
The condition increases the risk of several serious health problems, including heart disease, stroke, and kidney damage.
High blood pressure is typically treated through a combination of a healthy diet, regular exercise, weight loss, and, in some cases, medication.
Experts continue to emphasize lifestyle changes as the most important way to prevent and manage the condition, according to Medical News Today.
Peppermint oil
The new study was published in the scientific journal PLOS One. It involved 40 participants with high blood pressure or early-stage hypertension.
Participants were given either a daily dose of peppermint oil or a placebo product flavored with peppermint. Researchers monitored their progress over a period of 20 days.
According to the researchers, menthol, a naturally occurring compound found in peppermint oil, may help blood vessels relax.
This could make it easier for blood to flow through the body.
Drop in blood pressure
The participants who received peppermint oil experienced an average reduction of 8.5 mmHg in systolic blood pressure compared with those in the placebo group.
Researchers also found that the participants’ resting heart rate was lower after the 20-day period.
Although the findings are promising, both the researchers and independent experts stress that the study was small.
As a result, larger studies are needed before it can be determined whether peppermint oil could become a regular tool in the treatment of high blood pressure.
Cancer touches countless families, but few diagnoses carry the same fear as pancreatic cancer. Often discovered only after it has spread, the disease remains one of the deadliest forms of cancer and has frustrated researchers for decades.
Now, a new study is giving doctors and patients reason for optimism. According to research led by the University of California, Los Angeles (UCLA) and reported by CNN, an experimental drug called daraxonrasib has delivered some of the most encouraging results seen in years for advanced pancreatic cancer, reports Medonet.
A promising discovery
Scientists developed daraxonrasib to target KRAS mutations, genetic changes that drive the growth of most pancreatic cancers. These mutations have long been considered one of the toughest challenges in cancer research.
The drug works by blocking the signals that help cancer cells survive and spread. Researchers believe this targeted approach could open the door to more effective treatments for patients with limited options.
Patients living longer
The clinical trial involved around 500 patients whose cancer no longer responded to standard therapies. Participants either received the experimental pill or additional chemotherapy.
The findings were striking. Patients treated with daraxonrasib survived an average of 13.2 months, compared with 6.7 months for those receiving chemotherapy. Researchers also reported fewer severe side effects and improvements in quality of life among many patients taking the new drug.
What comes next?
Health regulators in the United States have already begun an accelerated review of the treatment. Scientists are also investigating whether the drug could help patients diagnosed at earlier stages of the disease.
While experts stress that daraxonrasib is not a cure, many believe it could represent one of the most significant advances in pancreatic cancer treatment in recent years. For patients facing one of medicine’s most difficult diagnoses, that progress alone offers a powerful reason for hope.
An oncologist warns about a number of subtle symptoms that many people mistakenly attribute to stress, aging, or common everyday health issues, reports Times of India.
When weight starts dropping without an explanation
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Losing weight may seem like a positive development, but if it happens without any changes to diet or exercise habits, it could be a sign that the body is functioning differently than usual.
Fatigue that refuses to go away
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Many people experience periods of tiredness, but persistent exhaustion that does not improve with sleep or rest may be a symptom worth investigating further.
A cough that lingers
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A cough that continues for weeks can have many causes. If it persists or is accompanied by other symptoms, it should not be ignored.
Changes in your voice
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Hoarseness that continues for an extended period without an obvious cause may be worth discussing with a healthcare professional.
Skin marks that change over time
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New skin changes or existing marks that begin to look different can be important signs to keep an eye on and have evaluated.
Unexpected bleeding
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Blood in the urine or stool, as well as other unexplained bleeding, is among the symptoms that the expert says should prompt prompt medical attention.
When swallowing becomes difficult
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Difficulty swallowing that occurs regularly and is not linked to a temporary illness or throat irritation may require further examination.
Persistent pain without a clear cause
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Pain that continues over a long period without an obvious explanation can be the body’s way of signaling that something needs attention.
Changes in digestion
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If the stomach or bowels function differently than usual for several weeks, it may be a good idea to determine the underlying cause.
More frequent trips to the bathroom
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A noticeable change in urinary habits that continues over time is one of the signs that should not be overlooked.
Swelling or lumps
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New lumps or swelling on the body can be easy to put off having checked, especially if they are painless, but they should still be assessed by a doctor.
Bloating that doesn’t go away
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Ongoing bloating or digestive discomfort that persists may be a sign that the body is trying to draw attention to an underlying issue.
Many of these symptoms are often caused by less serious conditions. According to Dr. Amit Verma, the key factor is not necessarily the symptom itself, but whether it persists or changes over time.
Many people with depression are prescribed antidepressant medication, which affects chemical messengers in the brain.
However, around one in three patients does not experience significant improvement from treatment. As a result, researchers are searching for alternative explanations for the disorder.
Several studies indicate that inflammatory processes in the body may play a role in some patients, according to SciTechDaily.
A small trial
The new trial, published in JAMA Psychiatry, involved 30 people with moderate to severe depression.
All participants had previously tried standard treatments without sufficient benefit and also showed signs of inflammation in their blood.
Researchers gave some participants the drug tocilizumab, which is normally used to treat conditions including rheumatoid arthritis. The remaining participants received a placebo. Participants were monitored for four weeks.
The results showed that the group receiving the medication generally experienced greater improvements in depressive symptoms, anxiety, fatigue, and quality of life than the placebo group.
Could change future treatment
The researchers emphasize that the trial was small and that larger studies are needed before the treatment can be widely used.
Existing anti-inflammatory medications may potentially help some people with treatment-resistant depression.
If future studies confirm the findings, the immune system could become a new target for the treatment of depression.
It has been difficult to gain a clear picture of the Ebola outbreak in the Democratic Republic of Congo.
According to Reuters, as reported by DR, this is partly because the most commonly used test did not detect the Bundibugyo strain responsible for the current outbreak.
As a result, some people were initially registered as possible cases without confirmation that they were infected with Ebola.
Cases under investigation
WHO stated, according to DR, that the figures may still change as more people are tested.
Reuters reports that individuals who had contact with infected persons or showed symptoms of Ebola were automatically classified as suspected cases.
While this approach provided authorities with a broad overview of the situation, it also means that some individuals may later be removed from the case count.
Number revised downward
On Friday, WHO reported 906 suspected Ebola cases in the Democratic Republic of Congo.
Reuters now reports that the organization estimates the number at 116.
The reason is that many of the registered individuals were found to have other illnesses or experienced only short-term fever.
As a result, the outbreak now appears to be less widespread than initially believed.
