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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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Amid rising cases of measles in neighboring countries, India is concerned, and steps are being taken to ward off any potential outbreaks in the nation, said Dr NK Arora, Chair of the National Verification Committee (NVC) for Measles-Rubella Elimination in India.
In an exclusive conversation with HealthandMe, the expert emphasized the growing concerns over the spread of measles, particularly following outbreaks in Myanmar and Bangladesh.
He noted that in the case of polio, India is free, and fortunately, neighbors like Nepal, Bangladesh, Bhutan, and even Myanmar are all polio-free.
“But measles is something which we are worried about,” Dr Arora said.
"We are aware of outbreaks in Myanmar, particularly among the Rohingya population, and the subsequent spread to Bangladesh, where there has been a large-scale outbreak with numerous fatalities," he added.
As per official data, Bangladesh has recorded 227 child deaths since March in one of its worst outbreaks of measles in decades, with the number of suspected cases reaching nearly 35,000, AFP reported.
Dr Arora pointed out that the porous borders India shares with Bangladesh make the risk of cross-border transmission higher, particularly given the large movement of people between the two countries.
To counter this, the expert mentioned that India has strengthened surveillance in states bordering Bangladesh, like Tripura, Manipur, and Meghalaya, but also admitted that more efforts are needed.
Meghalaya’s state health department have called for stepping up surveillance in East Khasi Hills District. Similarly, Health officials in Tripura are also assessing the prevailing measles and rubella situation, with a focus on vaccination coverage and containment measures. The health officials have stressed to strengthen surveillance, early detection, reporting, and response mechanisms.
Also read: Measles Again On The Rise Globally: Is India At Risk?
Notably, Nepal has also reported at least four outbreaks of the deadly viral disease —one in Sarlahi and three in Baglung—since the start of 2026.
"If even one case of measles comes in, it can spread quickly due to the virus's high reproductive or transmission dynamics. A single infected child can spread the virus to up to 12 to 18 others very quickly, which is extremely worrisome," he explained.
Dr. Arora stressed the importance of identifying suspected measles cases early, which he defined as any child with fever and rash.
"While these symptoms could indicate other diseases too, it's crucial to have a sensitive definition to quickly detect measles cases.
Once a suspect with fever and rash is identified, samples are promptly sent to the lab for confirmation, and immediate alerts are issued," he told HealthandMe.
Dr. Arora also addressed the ongoing efforts to eliminate measles and rubella in India, which have been bolstered by targeted interventions and public awareness campaigns.
Since the beginning of the year, India is seeing sporadic outbreaks of measles. Madhya Pradesh's Gwalior reported three outbreaks, and Morena six.
Over January and February 2026, 41 children were diagnosed with measles in Tikari village in Madhya Pradesh.
However, swift action by health authorities with proactive frontline engagement and data-driven rapid response prevented an escalation into large measles outbreaks.
"Our goal is to prevent any deaths from measles, which in today's time, should be entirely avoidable," said the Chair of the NVC.
Referring to increasing child deaths due to the highly infectious disease in Bangladesh, he said: "If a child dies from measles, it indicates a significant gap in the quality of care provided."
Further, Dr. Arora explained that measles complications such as severe pneumonia, sepsis, and meningitis are of particular concern, as these can be exacerbated by weakened immunity following other illnesses, such as malaria. Therefore, he emphasized the need to improve the quality of care and ensure timely and effective treatment for affected children.
Read more: Robert F. Kennedy Jr. Denies Link To Measles Outbreak At Senate Hearing
What is Measles?
Measles is one of the world's most contagious diseases, according to the World Health Organization (WHO), and is spread through coughs and sneezes.
The vaccine-preventable disease can affect people of any age but is most common among children, and can cause complications that include brain swelling and severe respiratory problems.
Symptoms typically appear seven to 14 days after exposure and may include:
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Ever tried logging off social media platforms like Facebook and Instagram? For many, checking notifications, scrolling through feeds, and engaging with content has become second nature, often leading to an unnoticed addiction.
While digital dependence can significantly impact mental health, relationships, and overall well-being, most people don’t realize how much time they’re actually spending online.
To understand its effects, researchers at Stanford University in the US asked the 36,000 study participants to log off on weekends from their Facebook and Instagram accounts. The results showed that the people who stayed off felt measurably better.
Disconnecting from social media was seen as a powerful way to regain balance and focus in the increasingly connected world.
The study split participants into groups: about 275 were paid to deactivate their accounts for six weeks, while others logged off for just one week. Both groups showed improved emotional well-being compared to those who kept scrolling, but the effect was more pronounced for Facebook users who went longer without it.
Facebook users over 35 showed the biggest mood improvements, while among Instagram users, the 18-to-24 group benefited most.
Also read: Is India Set To Implement A Social Media Ban For Children?
Social Media And Mental Health
An increasing number of studies and the community at large are convinced that social media are detrimental to our mental health and general well-being.
According to a recent YouGov poll taken in the UK in January 2026, 37 percent of adults gave a general negative review of social media's impact on their mental health, more than twice the number of people who say otherwise.
Merely 14 percent of them admitted to receiving a positive effect from social media on their mental health.
The Pew Research Center survey, conducted in 2024, discloses that 45 percent of US teenagers think social media is damaging their sleep, and 40 percent believe it is hurting their productivity, which are both key factors of mental health.
In 2023, former US Surgeon General Vivek Murthy named social media as a major threat to the mental health of teens. He also released a social media advisory about social media and mental health.
The advisory indicates that frequent social media use could be associated with changes in parts of the brain related to emotions and learning. Additionally, it can affect impulse control, social behavior, emotional regulation, and sensitivity to social punishments and rewards.
Read More: The Cost Of Social Media Addiction: Study Says It Can Give Kids Eating Disorders
In serious cases, social media can also contribute to self-harm or suicidal thoughts, especially among teens and children facing cyberbullying or trolling. Young people are particularly vulnerable to online pressures, negative comparisons, and feelings of rejection.
“Excessive social media exposure has been linked to anxiety, depression, sleep disruption, and, most importantly, difficulty with regulating attention and emotions. Algorithms intensify comparison, validation-seeking, and exposure to harmful content, which children lack the maturity to process,” Dr. Sachin Pradeep Baliga, Associate Consultant Mental Health & Behavioural Sciences, Fortis Healthcare, told HealthandMe.
According to mental health experts, moderation and mindfully controlled usage could be the key.
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It is far more effective to come up with a plan that helps your interaction with social media platforms be healthier, such as limiting your time on social media platforms, avoiding harmful content, and pursuing real-world connections, rather than completely demonizing social media.
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A team of researchers at the All India Institute of Medical Sciences (AIIMS) in Patna has made a significant breakthrough in understanding the link between heatstroke and fatalities.
The study published in the Medico-Legal Journal identified a specific brain center and vascular injury patterns that play a crucial role in heatstroke-related deaths.
The research team discovered that the anterior hypothalamus, which serves as the brain's primary temperature-regulating center, undergoes severe structural damage during heatstroke. This damage is found to be a key factor in the fatal outcomes associated with heatstroke.
“The study establishes that the anterior hypothalamus undergoes critical structural damage during heat stroke, making it a central driver of fatal outcomes. The injury in the hypothalamus can be used as definitive evidence in the forensic diagnosis of heat-stroke deaths,” said lead author Dr Ashok Kumar Rastogi, forensic expert, in a statement.
The finding can be a major step forward in the scientific basis for diagnosing heat stroke deaths through post-mortem examination, an area that has often posed challenges for autopsy surgeons in establishing a definitive cause of death, the researchers said.
It will also help address a long-standing medico-legal issue, particularly in the context of compensation, insurance claims, and death benefits for the families of victims.
The study was conducted by the Department of Forensic Medicine at AIIMS Patna in collaboration with the Department of Anatomy and Pathology.
The study was based on detailed post-mortem investigations of individuals exposed to extreme environmental conditions in the Patna region during 2024, including temperatures reaching 48 degrees Celsius, humidity levels up to 95 per cent, and prolonged heat exposure lasting five to eight hours, the Institute said.
The results also outlined a vascular injury pattern associated with fatal heat stroke, helping build a clearer pathological profile of the condition under extreme heat exposure.
The researchers noted that the findings could strengthen forensic investigations and support more scientifically grounded death certification in suspected cases.
Heatstroke is a medical emergency with a high case fatality rate. The body’s inability to regulate internal temperature and eliminate heat gain in such conditions increases the risk of heat exhaustion and heatstroke.
Speaking to HealthandMe, Dr. Naval Vikram, Professor, Department of Medicine, at the AII India Institute of Medical Sciences (AIIMS), explained how heat stroke affects people.
“The general features of a patient with heat stroke are: first, his or her body temperature will be very high. It will not be around normal levels like 104, 105, or 106—it will be significantly elevated. Second, the person may be delirious, confused, or even in a state of unconsciousness or coma. The breathing will also be labored. These are the features of heat stroke,” Dr Vikram said.
The most vulnerable category for heat-related problems is the extremes of age—the younger children and older adults. The expert noted that younger children may not be able to express their symptoms completely. They may not be able to tell you exactly what they are feeling.
At the other end, older adults often have multiple health issues—neurological conditions, diabetes, hypertension, and kidney problems.
How Can One Prevent?
Try to avoid exposure to extreme heat as much as possible.
Adequate hydration is key.
One must cover the head and upper body, use an umbrella, stay hydrated, and take breaks in between.
If you have to work in a hot environment for a couple of hours, take a break in a cooler or temperature-controlled environment for at least half an hour before resuming, rather than continuously working in the heat.
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