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One of the commonest causes of illness, a sore throat often clears up on its own, but knowing what's causing it is important to treat it properly. Viral, bacterial, or caused by allergic elements - these kinds of sore throats have different characteristics that need different responses.
Sore throats have several origins, including infection and environmental factors. Some common causes include:
Viral infections: Viruses cause 90% of sore throat cases. Sore throats may result due to flu or common cold as well as those from chickenpox and measles that can all cause irritation.
Bacterial Infections: Streptococcus bacteria, the most common cause of strep throat, is the most common bacterial source. Strep throat is contagious and can lead to complications if untreated.
Allergies: Pollen, pet dander, and mold can trigger throat irritation, often accompanied by postnasal drip, sneezing, and watery eyes.
Environmental Factors: Dry air, pollution, and smoke can dry out or irritate the throat, creating a scratchy sensation.
Other Causes: GERD, vocal strain, even tumors may be responsible for chronic sore throats.
Determining your cause of sore throat requires analysis of symptoms that accompany it, how long the sore throat lasts, and how bad the sore throat is.
The viruses that cause a sore throat are usually similar to a cold in their symptoms and tend to be milder than bacterial infections.
- Red, swollen throat without white patches
- Persistent cough
- Runny nose and nasal congestion
- Fever, usually mild
Duration: Viral infections last for 7–10 days without antibiotics.
Treatment: Home remedies, such as warm fluids, saltwater gargling, and over-the-counter pain relievers can help alleviate it.
Also Read: Flu Season Grips 40 States In US, CDC Reports Alarming Numbers
Bacterial sore throats, mainly strep throat, are more severe and require prompt medical attention to prevent complications.
- Red and swollen tonsils with white patches or streaks of pus
- High fever
- Absence of a cough
- Nausea, vomiting, or stomach pain (especially in children)
- Small red spots on the roof of the mouth
Diagnosis: Rapid strep tests or throat cultures confirm the presence of bacteria.
Treatment: Antibiotics are necessary to eliminate the infection. Without treatment, complications like rheumatic fever or abscesses can develop.
Throat irritation is caused by postnasal drip. Allergies create a buildup and drip of mucus down the back of the throat.
- Irritation of the throat and ears
- Runny eyes, sneezing, and nasal congestion
- These symptoms are usually relieved by antihistamines or removal from the source of the allergen
Duration: Allergic sore throats are sustained for as long as the allergens are exposed.
A sore throat should be taken to a doctor if:
- The condition lasts more than a week.
- There is shortness of breath or swallowing becomes painful.
- Swelling is too pronounced or the pain in the throat is extreme.
- High fever, rash, or joint pain occur along with the sore throat.
- A child shows signs of dehydration or refuses fluids due to throat pain.
Early diagnosis can prevent complications and speed recovery.
Viral infections and allergies often respond well to non-invasive treatments:
Let your body rest sufficiently. Humidifying dry air will help keep the throat moist, especially when winter is on its way.
Bacterial infections require antibiotics such as penicillin or amoxicillin. Finish the treatment completely to avoid reoccurrence or resistance.
Prevention is better than cure, and simple lifestyle changes can reduce your risk:
Understanding the cause of your sore throat—whether viral, bacterial, or allergic—is key to effective treatment and recovery. While many sore throats resolve on their own, seeking timely medical advice for persistent or severe symptoms can prevent complications. Prioritize self-care, and don’t hesitate to consult a doctor when needed. Remember, your throat’s health is a vital part of your overall well-being.
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Eli Lilly's experimental weight-loss drug retatrutide, being referred to as ‘Godzilla’, continues to outperform its rivals like Ozempic.
According to a recent head-to-head Phase 3 clinical trial involving adults with type 2 diabetes, it delivered more than twice the average weight loss achieved with Ozempic.
Participants who took the highest dose of retatrutide lost an average of 20.9% of their body weight over 80 weeks, compared to 9.4% among those receiving Ozempic's highest approved dose for type 2 diabetes.
The trial, called TRANSCEND-T2D-2, involved more than 1,000 adults with type 2 diabetes. It compared once-weekly injections of retatrutide at doses of 9 mg and 12 mg with semaglutide, the active ingredient in Ozempic, at 2 mg.
At the end of 80 weeks, participants taking retatrutide 9 mg lost an average of 44.3 pounds (20.1 kg), while those receiving the 12 mg dose lost 47.4 pounds (21.5 kg). The Ozempic group lost an average of 20.9 pounds (9.5 kg).
The findings mark the first Phase 3 head-to-head comparison of retatrutide with another medicine in this class.
Also read: ‘Godzilla’ Drug Retatrutide Reverses Sleep Apnea In 1 In 4 Diabetes Patients
The trial found that retatrutide also resulted in produced greater reductions in HbA1c, a measure of average blood glucose over approximately three months.
At 80 weeks, participants taking either dose of retatrutide recorded an average HbA1c reduction of 2.2%, compared to 1.8 % among those receiving Ozempic.
The experimental drug also resulted in greater improvements in cardiovascular risk factors like non-HDL cholesterol, triglycerides and systolic blood pressure.
The most commonly reported side effects of retatrutide were gastrointestinal symptoms like diarrhoea, nausea, constipation, vomiting and indigestion.
Diarrhoea was reported in 28.3% of participants receiving the 9 mg dose and 32.7% receiving 12 mg, compared to 26.4% in the Ozempic group. Nausea occurred in 21.2%, 23.8% and 21.3% of participants, respectively.
Researchers also reported a higher incidence of dysesthesia, an abnormal sensation that can include tingling, burning or skin sensitivity, among participants taking retatrutide.
Treatment discontinuation because of side effects occurred in 4.8% of the 9 mg group and 7.9% of the 12 mg group, compared to 2.7% of the Ozempic group.
Retatrutide is a once-weekly injectable drug that targets three hormone receptors involved in regulating appetite, blood sugar and metabolism. They are GLP-1, GIP and glucagon.
GLP-1 helps regulate appetite and blood sugar while slowing the process of stomach emptying. GIP also plays a role in glucose regulation and insulin release. Glucagon is involved in controlling blood glucose and energy metabolism.
Ozempic, manufactured by Novo Nordisk, acts on the GLP-1 receptor. Eli Lilly's Mounjaro and Zepbound, which contain tirzepatide, target both GLP-1 and GIP receptors.
Retatrutide remains an investigational drug and has not been approved by the US Food and Drug Administration (FDA) or other regulatory authorities.
Eli Lilly plans to submit the drug for FDA approval in early 2027. The company said detailed results from the trial would be presented at a future medical meeting and published in a peer-reviewed journal.
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The hype around GLP-1 weight loss drugs keeps growing due to numerous new benefits as well as side effects that are discovered every other day. A recent study found that the risk of aortic aneurysm rupture is significantly less among GLP-1 users. The study was published in the Journal of Vascular Surgery.
GLP-1 receptor agonists is a a class of medicines that is widely used to treat type 2 diabetes and obesity. Users have reported substantial weight loss results with the help of these medicines like Ozempic, Mounjaro, Zepbound and others.
Now, researchers have found that people with abdominal aortic aneurysms who used GLP-1 drugs had a 46% lower risk of rupture over five years compared with those who did not use these medicines. This means that GLP-1 drugs may also have cardiovascular benefit apart from diabetes and obesity.
The study analysed health records from 123 healthcare organisations in the US. It is based on more than 412,000 people diagnosed with abdominal aortic aneurysms who underwent imaging surveillance every six months.
After matching patients based on factors like age, sex, diabetes, high blood pressure, smoking, heart disease and kidney disease, the researchers compared 13,722 GLP-1 receptor agonist users with an equal number of non-users.
Also read: ‘Godzilla’ Drug Retatrutide Reverses Sleep Apnea In 1 In 4 Diabetes Patients
After five years, aortic aneurysm rupture was recorded in about 1.6% of people taking GLP-1 drugs, compared to 2.4% of those who were not taking them.
The researchers reported a hazard ratio of 0.538, indicating a 46.2% lower risk of rupture among GLP-1 drug users after adjustment.
The difference was also observed at the two-year mark, when rupture occurred in 1.1% of GLP-1 users compared to 1.8% of non-users.
People taking GLP-1 drugs also had fewer elective aneurysm repairs. At five years, 2.1% of users underwent elective repair compared to 3% of non-users.
The study further found lower rates of major cardiovascular events like heart attacks, strokes and heart failure, as well as lower all-cause mortality among GLP-1 users.
An abdominal aortic aneurysm (AAA) occurs when a section of the aorta, the body's largest artery, becomes enlarged or bulges due to weakening of its wall. It develops in the part of the aorta that passes through the abdomen.
Many abdominal aortic aneurysms do not cause symptoms and are detected during tests. However, as the aneurysm enlarges, its risk of rupture increases.
A ruptured aneurysm is considered to be a medical emergency as it can cause severe internal bleeding. Symptoms may include sudden, severe abdominal or back pain, dizziness, fainting and a rapid heartbeat.
Smoking, older age, high blood pressure, atherosclerosis and a family history of aneurysms are among the risk factors.
GLP-1 receptor agonists work by mimicking the naturally occurring GLP-1 hormone. They help regulate blood sugar by stimulating insulin release when glucose levels are high, slowing the emptying of stomach and reducing appetite.
Some of their effects may also impact blood vessel health. Abdominal aortic aneurysms develop through several processes, including inflammation, damage to vascular smooth muscle cells and changes in the proteins that maintain the artery wall.
GLP-1 drugs have shown anti-inflammatory and cardiovascular benefits in older research. The researchers suggest these effects may help explain the lower rates of aneurysm-related complications observed in the study.
The findings are promising but do not conclusively prove that GLP-1 medicines prevent aneurysm rupture. This was a retrospective observational study, meaning researchers examined existing health records rather than randomly assigning patients to receive the drugs.
One important limitation was that aneurysm size was not included among the matching variables. Since aneurysm size is a major determinant of rupture risk, differences between the groups could have impacted the findings.
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When a woman misses her period, pregnancy is usually the first thing she thinks about. If that is ruled out, stress, weight changes or a hormonal imbalance may seem like the obvious explanations. But when periods become irregular or stop for several months, there may be more to the story.
In some women, these changes can also signal a risk to bone health. The menstrual cycle is controlled by a complex interaction between the brain and the ovaries. Oestrogen, one of the key hormones involved, is important not only for reproductive health but also for maintaining strong bones. It helps regulate the continuous process of bone breakdown and rebuilding.
When oestrogen levels remain low for a prolonged period, this balance can be disturbed, leading to a reduction in bone mineral density and, in some cases, an increased risk of fractures.
Menstrual health is not just about getting a period every month. It can offer important clues about what is happening elsewhere in the body.
Also read: Why Do My Breasts Hurt Right Before My Period?
One possible cause is functional hypothalamic amenorrhoea, a condition in which the brain reduces the hormonal signals that stimulate the ovaries. It may occur when the body is under physical or emotional stress, particularly in the setting of inadequate food intake, rapid weight loss, excessive exercise or a combination of these factors.
In simple terms, the body may not be getting enough energy to support all its normal functions. Reproductive activity can slow down as a result. If this continues, the effects may extend beyond the menstrual cycle.
Low energy availability can affect hormones involved in bone formation and maintenance. Inadequate intake of protein, calcium and vitamin D may further compromise bone health.
The concern is particularly important in adolescents and young women, because these are the years when the body builds much of its peak bone mass. If this process is disrupted, they may not achieve their full bone-strength potential, which can have implications for bone health later in life. It can happen even when a woman is not underweight.
One common misconception is that only very thin women are at risk. In reality, a woman can have a seemingly healthy body weight and still not be eating enough to meet the demands of her daily activity.
A student under academic pressure may skip meals regularly. A working professional may combine long hours with restrictive eating, while a woman who exercises intensively may not increase her food intake to match her energy needs. In such situations, menstrual changes may be one of the first noticeable signs that something is wrong.
Persistent tiredness, declining exercise performance, poor recovery after workouts and recurrent bone or muscle injuries may provide additional clues.
These symptoms are easy to dismiss as the result of a busy lifestyle, but they deserve attention when they occur alongside irregular or absent periods.
Also read: Women With Endometriosis Are Earning Less, Reveals Study
Although inadequate energy intake and prolonged stress can affect menstruation, they are not the only explanations. Pregnancy must first be ruled out. Other possible causes include polycystic ovary syndrome (PCOS), thyroid disorders, raised prolactin levels, premature ovarian insufficiency, chronic illnesses and certain medications.
A woman should seek medical evaluation if her periods stop for three months without an explanation, if her cycles remain persistently irregular, or if menstrual changes are accompanied by significant weight loss, restrictive eating, excessive exercise, bone pain or a stress fracture.
The assessment usually begins with a detailed menstrual history and questions about diet, exercise, weight changes, stress and medication use. Depending on the findings, the doctor may recommend pregnancy testing, blood tests to assess thyroid function and reproductive hormones, prolactin levels and other investigations.
A bone mineral density scan may also be appropriate when periods have been absent for a prolonged period or when additional risk factors for bone loss are present.
Treatment depends on the underlying cause. When inadequate energy availability is responsible, the priority is to restore a healthy balance between food intake, physical activity and recovery.
This may require nutritional guidance, changes to exercise routines and support for managing psychological stress. A gynaecologist may work with an endocrinologist, dietitian or mental-health professional, depending on the individual’s needs.
Adequate calcium, vitamin D and protein are important for bone health, but supplements alone cannot correct an ongoing energy deficit. Similarly, hormonal medication should not be prescribed simply to produce a period without first understanding why menstruation has stopped.
A menstrual cycle is more than a monthly reproductive event. Persistent changes can provide valuable clues about hormonal function, nutrition and overall health. Paying attention to these changes early can help identify underlying problems and, where necessary, protect bone health for the future.
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