Mosquitoes Bite Some People (Credit-Freepik)
Mosquitoes are a big part of the ecosystem, but often are a nuisance as they bite and feed off of us. Their bites cause itchy red bumps and spread infections and allergies in our bodies. But have you ever wondered why they bite certain people more than others? While some people are plagued by mosquito bites, others barely notice them. Here are some interesting facts about mosquitoes that you must know about!
1. Carbon Dioxide:
Mosquitoes are attracted to a certain smell that emits from the human body that is present in the human skin and sweat, mosquitoes can sense the carbon dioxide or CO2 we breathe out. The more active you are, the more CO2 you emit and the more mosquitoes will be attracted to you. Researchers are still investigating the cause of the variation of body odour that brings them to you, possibly genetics or certain bacteria. The unique combination of sweat and skin bacteria creates a scent that mosquitoes find irresistible. Some chemicals in sweat, like lactic acid and ammonia, are especially attractive to them.
2. Colours
While the reason isn't fully understood, mosquitoes seem to be drawn to dark colours like black more than lighter ones. So, ditch the dark outfit next time you're in mosquito territory. It has been noted that mosquitoes are more likely to leave lighter colours alone.
3. Heat and Vapour
Mosquitoes can detect your body's heat and water vapour, acting like a beacon guiding them right to you. So next time you're feeling sweaty, be aware you might be attracting a lot of mosquitoes. If you are working out or doing something that is making you sweat and your body heat rise, the mosquitoes nearby will be instantly attracted to you. Even mosquitoes are careful about who they pick as a host, some studies even suggest that they like a certain body temperature to feed off of.
An interesting fact about mosquitoes is that they can learn to like a host. They have their own preferences and if they meet a certain person who fits their criteria they might be the next host they move onto. In an older study, it showed that 20 per cent of people with mosquito-borne diseases accounted for 80 per cent of diseases transmitted in the population. They suggest that they only bite a certain set of people within the population.
4. Other factors:
Studies suggest mosquitoes might learn to prefer certain people based on things like what you've been drinking. In a 2002 study, there could be many reasons they like alcohol to making your body temperature high etc. Even pregnant women seem to be extra attractive to them due to higher body temperature and CO2 output.
Credit: Canva
During the COVID-19 pandemic, the SARS-CoV-2 virus had a significant impact on the eyes, causing conjunctivitis (pink eye), with red, itchy, watery, or painful eyes.
A new study now shows that eye symptoms may also be key in understanding the severity of long COVID, a collection of symptoms that last three months or longer after your first COVID symptoms.
The new study, published in the journal Clinical Ophthalmology, showed that the new onset of eye symptoms in people with long COVID may be an indicator of more severe disease.
Also read: Long Covid Causes Lasting Brain Inflammation And Lung Injury, Reveals Study
Researchers from the Yale School of Medicine analyzed survey data from 595 adults who self-reported having long COVID in surveys conducted from May 2022 to October 2023. They found that nearly 60 percent of people reported new-onset of ocular symptoms.
The findings suggest that ocular symptoms in long COVID may be interpreted as vision-related manifestations that cluster with systemic post-COVID conditions. The symptoms include a new onset of :
Notably, individuals with ocular symptoms reported:
Also read: Long COVID: The Story Of Those Who Are Still Dealing With Symptoms And Illnesses
Long COVID includes a wide range of symptoms or conditions that may improve, worsen, or be ongoing. While anyone who gets COVID-19 can develop Long COVID, studies have shown that some groups of people are more likely to develop Long COVID than others, including:
While many of the Long COVID conditions remain to be fully recognized, some people have more than one symptom that can be moderate to severe, and also impact the quality of life. According to the US CDC, they include:
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A Parliamentary Standing Committee on Health and Family Welfare has raised serious concerns about growing doctor burnout, especially among junior and senior resident doctors, and warned that it is now affecting both doctor well-being and patient safety. Noting that overworked doctors are a risk for patient safety, the panel said that fatigue-driven errors and burnout could compromise care.
To tackle this, the committee recommended that the government introduce and strictly enforce a formal “Clinical Duty Hours Regulation” policy. This should mandate fixed rest periods and monitored duty rosters, with oversight mechanisms to prevent violations, stated the panel in its 172nd report presented before the Parliament.
The recommendation comes amid growing concern over long, unregulated shifts in teaching hospitals, where residents often work extended hours with limited rest.
The panel warned that such conditions not only increase the likelihood of clinical mistakes but also contribute to burnout and mental health stress among young doctors.
The Panel noted that due to persistent human resource shortages, the working hours of junior and senior residents doctors often stretch from 24 to 36 hours. This increases risk of clinical errors and burnout, thereby compromising patient safety. Thus it recommended a mandatory working-hour regulatory framework:
However, it noted the contractual engagement must not substitute regular appointments, as excessive reliance on contractual staff may dilute institutional accountability and continuity.
Instead, the panel has recommended adopting a "Total Support model for medical professionals" to attract and retain qualified doctors and specialists in the public health system.
Also read:India Must Integrate Technology To Build Preventive, Holistic Healthcare: Experts
The policy calls to:
Also read: Doctors Share Preventable Risk Factors That Can Land You in the Emergency Ward
Burnout is distinct from depression, which influences every aspect of life and often involves persistent thoughts of hopelessness or worthlessness. Burnout typically involves limited manifestations to the work environment, although its impact can resonate into other areas.
Symptoms of Burnout
1. Exhaustion: Prolonged mental and physical depletion of your energy levels.
2. Depersonalization: Cynicism and lack of concern creep into relationships and communication.
3 Reduced Personal Achievement: Your work loses worth, and you may feel you are not up to standards, giving in to frustration and reduced originality.
These signs frequently coincide with physical signs (headaches, muscle pain, sleeplessness), emotional signs (self-doubt, loneliness, unhappiness), and behavioral signs (social withdrawal, outbursts of anger, abandonment of obligations).
Credit: Joe Thompson/Instagram
Continuing the legacy of football legend Joe Thompson, his wife Chantelle revealed she is pregnant with his baby after IVF treatment using frozen embryos.
Joe Thompson died in 2025 after developing cancer for a third time - beating the illness twice.
But after the former Manchester United star was diagnosed with Hodgkin Lymphoma for a third time, which had spread to his lungs, he died aged 36.
"It just means absolutely everything. I know it's never going to replace Joe obviously. Joe's Joe. But to be able to bring his baby into the world again is beautiful," Chantelle said.
She said Joe had two visions of their family with a baby boy before he died, and he even gave her the name for the baby boy he predicted, and she got pregnant on her first attempt of IVF after he had died.
Egg freezing, also known as oocyte cryopreservation, is an option that has gained significant traction in recent years. It offers women the ability to pause their biological clock and preserve the possibility of having children in the future.
Egg freezing takes a woman's unfertilized eggs from her ovaries and stores them at sub-zero temperatures to be utilized later. It is made to enable women to keep their fertility intact, especially if they are not yet ready to have a baby.
Dr. Pavithra M, Obstetrician, Gynecologist, and Infertility Specialist, told HealthandMe that the workup begins with hormone workup and evaluation of various parameters, such as age, body mass index (BMI), and ovarian reserve.
"On the second day of the menstrual cycle, baseline ultrasound scanning is performed to assess the number of follicles; thereafter, various tests of blood are conducted to assess hormone levels. If a woman's parameters are all normal, then she is administered hormonal injections for about 10-12 days."

It causes ovarian hyperstimulation and multiple mature eggs, monitored through ultrasound scans. A trigger shot is administered once the follicles have reached optimal size to help with final egg maturation. It takes 34-35 hours from the trigger shot, wherein eggs are retrieved by minimally invasive procedures under general anesthesia.
"Using a transvaginal ultrasound probe with a needle, each follicle is punctured, and the follicular fluid is aspirated. The retrieved eggs are then screened for quality before undergoing vitrification—a rapid freezing technique that minimizes ice crystal formation and cellular damage," Dr. Pavithra added. The eggs are then stored in liquid nitrogen tanks for long-term preservation.
While egg freezing is possible at various stages of life, experts recommend doing it at an optimal age -- in the late 20s or early 30s when the eggs are of higher quality-- for better outcomes.
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