Nowadays everyone wants to hire people who can work under pressure. While it may seem impossible on paper, it has now become a necessary skill to be hired anywhere. Not only does it show that you can be counted on, but it also shows that you will not crumble under it. But can you develop this skill and how is it good for you? We're constantly told to avoid stress, but not all stress is created equally. While chronic stress is undoubtedly harmful, short bursts of stress can actually benefit our minds and bodies. There are many situations, whether they are genuinely dangerous or not, where our bodies go into fight or flight responses. These situations often arise because you are stressed and almost go into autopilot mode. But what if we told you that you can have this response, even when you are in a situation you like? There are things called good stress and studies explaining that little anxiety is good for your psychological and physiological well-being.

Does Good Stress Exist?

Eustress is a word used to define good stress by the American Psychological Association (APA). They further explain "the positive stress response involving optimal levels of stimulation." Basically, it happens when you are doing something you enjoy, you get this giddy feeling and bubbling excitement, which is a kind of positive stress. These experiences, while challenging, provide a sense of purpose and fulfillment. Examples include entering retirement, a significant life transition filled with new opportunities, starting a family, a joyous but demanding undertaking, preparing for a new job, which can be exciting yet nerve-wracking, and participating in athletic events, which push physical and mental limits. While eustress arises from anticipating exciting events, it's important to recognize that even "distress" (the type of stress we typically think of) can have positive effects in measured doses.

How Can Stress Be Positive?

Short-term stress reactions can help us navigate challenging experiences. These fleeting moments of pressure can trigger adaptive responses that enhance our performance and well-being. Here are some key benefits.

It Boosts Brainpower

Manageable stress triggers neurotrophin release, strengthening neuronal connections (neuroplasticity). Basically, it means that stress can boost your brain function as it makes the connection between brain cells stronger. This enhances cognitive functions like focus and memory.

It Increases Immunity—Temporarily

Short-term stress prompts the body to produce interleukins, boosting immune activity and preparing for potential threats like injury or infection. They are short bursts of energy that can make your immunity system work harder and faster to prevent anything from happening. This temporary immune enhancement differs from the immune-suppressing effects of chronic stress.

It Builds Resilience

Successfully handling stress builds resilience for future challenges, a principle used in programs like Navy SEAL training and army as well, because you never know what kind of situation you may end up finding yourself in. Repeated exposure to controlled stressors develops coping mechanisms and a sense of control, improving performance under pressure.

It Motivates Success

Stress can be a powerful motivator, driving us to meet deadlines and achieve goals. People say that stress can make them work better and being under pressure makes them think in different ways. Viewing stressful situations as manageable challenges allows us to harness this motivational power, transforming potential anxiety into focused energy and drive.

One particularly vulnerable group across the UK is being strongly advised to receive up to three vaccines this season. This winter has seen a sharp rise in seasonal viruses, with the NHS warning that hospitals and ambulance services are under significant pressure due to higher demand.

This surge is largely driven by the H3N2 flu strain, known as subclade K, which is currently circulating at ‘medium’ levels but with increased activity. The UK Health Security Agency reports that flu-related hospital admissions have climbed to 7.79% per 100,000, up from 4.78% per 100,000 the previous week.

While common winter viruses such as flu, RSV, and whooping cough can cause uncomfortable symptoms for most people, certain groups face a higher risk of serious complications. These include children, older adults, people with weakened immune systems, and pregnant women.

Why You Should Get Vaccinated While Pregnant

Flu shots are highly effective at protecting both mothers and their babies, as the body responds differently to infections during pregnancy. NHS guidance notes that pregnant women are more susceptible to complications from viral infections, particularly in the later stages of pregnancy.

Infants are also at a higher risk of severe illness if exposed to viruses, which can sometimes result in mothers and babies requiring intensive care. Additionally, infections like flu can increase the risk of premature birth or low birth weight, which may raise the chance of stillbirth or neonatal death.

Posting on X, the UK Health Security Agency said that pregnant women are entitled to vaccinations against flu, RSV, and whooping cough, and advised them to consult their midwife, GP, or local pharmacist for guidance on getting vaccinated.

How Vaccines Protect Pregnant Mothers And Their Babies

Vaccination during pregnancy passes protective antibodies to the baby, giving them similar levels of defence against serious illness in the first weeks of life. This applies to vaccines for flu, whooping cough, and RSV, helping shield both mother and newborn.

Vaccines Pregnant Women Aren't Advised To Get

Pregnant women are generally advised to avoid vaccines that contain a live version of a virus, as these could theoretically infect the unborn child. However, evidence shows live vaccines do not typically cause birth defects.

The main exception is when the risk of infection is higher than the potential risk from the vaccine itself. Examples of live vaccines include:

• Yellow fever
• Measles, mumps, and rubella (MMR)
• Tuberculosis (BCG vaccine)

Is It Safe To Get A Flu Shot During Pregnancy?

The American College of Obstetricians and Gynecologists advises that anyone who is pregnant during flu season should receive the flu shot, regardless of which trimester they are in.

A flu vaccine during pregnancy can help in several ways:

Lower the risk of flu-related illness during pregnancy

Pregnancy changes how the immune system, heart, and lungs function, which can make flu infections more severe. A flu shot reduces the chance of catching the flu and lowers the risk of needing hospital care if you do get sick.

Reduce risks to the developing baby

Getting the flu, especially early in pregnancy, may increase the risk of certain health problems in the unborn baby. Flu infection has also been linked to a higher chance of birth-related complications.

Protect the baby after delivery

Newborns are more likely to become seriously ill from the flu, but they cannot be vaccinated until they are six months old. Antibodies produced after a flu shot during pregnancy cross the placenta and are also found in breast milk, helping protect the baby in the first months of life.

When getting vaccinated, pregnant women should choose the flu shot, not the nasal spray. The injection uses an inactive virus and is safe at any stage of pregnancy. The nasal spray contains a live virus and is not recommended for pregnant women.

The NHS has released an alert for people taking a widely prescribed medication used by millions across the UK. Diabetes rates are at an all-time high, with the latest data showing more than 5.8 million people currently living with the condition.

Diabetes UK estimates that around 4.6 million people have already been diagnosed. At the same time, close to 1.3 million people are believed to have Type 2 diabetes without knowing it. The number of cases continues to climb, with figures from 2023–24 showing an increase of 185,034 compared to the previous year.

What Is Metformin Used For?

Metformin is most commonly prescribed for people with Type 2 diabetes. It helps lower and stabilise blood sugar levels and is often the first medicine recommended, alongside changes to diet and physical activity. According to Healthline, it is not used to treat Type 1 diabetes.

What Is Diabetes?

Diabetes is a condition where blood sugar levels become too high. There are three main types. Type 1 diabetes cannot be prevented and is usually diagnosed in childhood. Type 2 diabetes can sometimes be prevented or managed through lifestyle changes such as healthier eating, regular exercise, and weight loss. Gestational diabetes develops during pregnancy. People with Type 1 diabetes need insulin for life, while many with Type 2 or gestational diabetes may manage their condition through lifestyle changes and, in some cases, medication.

Metformin Warning: NHS Issues Alert

The NHS says that people taking metformin should be aware of certain symptoms. Information published on the NHS website lists six common side effects of the medicine. These include:

• feeling sick
• being sick
• diarrhoea
• stomach pain
• loss of appetite
• a metallic taste in the mouth

The NHS also notes that metformin can increase the risk of vitamin B12 deficiency. Some people may experience low blood sugar, but this usually happens only when metformin is taken alongside other diabetes medicines such as insulin or gliclazide.

However, the NHS warns that there are other, more serious side effects. In two situations, patients are advised to contact their GP “straight away,” while one requires calling 999 “now.”

Metformin Serious Side Effects

According to the NHS, serious side effects are uncommon and affect fewer than 1 in 10,000 people. However, medical help should be sought immediately by calling a doctor or dialling 111 if:

you feel generally unwell with extreme tiredness, fast or shallow breathing, feeling cold, and a slow heartbeat

the whites of your eyes turn yellow, or your skin becomes yellow, which may be harder to notice on brown or black skin, as this can indicate liver problems

Metformin Serious Allergic Reaction

In rare cases, metformin can cause a severe allergic reaction known as anaphylaxis. The NHS advises calling 999 immediately if:

• your lips, mouth, throat, or tongue suddenly swell
• you are breathing very quickly or struggling to breathe, including wheezing or feeling as though you are choking
• your throat feels tight or you have difficulty swallowing
• your skin, tongue, or lips turn blue, grey, or pale, which may be easier to spot on the palms or soles in people with darker skin
• you suddenly feel confused, very drowsy, or dizzy
• someone collapses and cannot be woken
• a child becomes limp, floppy, or unusually unresponsive, with difficulty holding up their head or focusing

The NHS adds that you or the affected person may also develop a rash that is swollen, raised, itchy, blistered, or peeling. These signs point to a serious allergic reaction and may require urgent hospital treatment.

The public is being advised to limit close contact with others if they experience flu or Covid symptoms, as the NHS braces for a challenging winter ahead. A mutated, or “drifted”, version of the H3N2 flu strain is fuelling a faster and earlier rise in infections and hospital admissions in 2025. Dr Conall Watson, Consultant Epidemiologist at the UK Health Security Agency, has urged those who are eligible to get vaccinated at the earliest.

He said there are also everyday precautions that can help protect others, especially during the festive season. “If you have symptoms of flu or Covid-19, such as a high temperature, cough, or feeling tired or achy, you should try to reduce contact with other people, particularly those who are more vulnerable. Regular handwashing and good ventilation indoors both make a difference. If you need to go out while unwell, wearing a face covering is worth considering,” he added.

This guidance becomes even more important in the run-up to Christmas, when families tend to gather and older relatives, who face a higher risk of serious illness, are often present.

Flu Symptoms 2025: Less Obvious Symptoms People Often Miss

While many flu symptoms are widely recognised, some are less commonly associated with the illness. The NHS lists ten typical flu symptoms, which often appear suddenly.

Among these, three signs that people may overlook are trouble sleeping, a reduced appetite, and feeling unusually tired or drained. During the busy weeks leading up to Christmas, these symptoms can easily be dismissed as stress or exhaustion rather than flu.

Flu Symptoms 2025: Full List of Common NHS-Listed Signs

The remaining seven symptoms listed by the NHS include a sudden high temperature, body aches, a dry cough, sore throat, headache, diarrhoea or stomach pain, and feeling sick or being sick.

At the same time, the NHS is dealing with added pressure from a surge in winter viruses alongside a five-day strike by resident doctors, previously known as junior doctors. Health leaders and the Government have called on doctors to withdraw the strike, which ministers have described as reckless and irresponsible given the strain on services.

Flu Symptoms 2025: NHS Under Pressure as Winter Challenges Mount

Home Secretary Shabana Mahmood, as per The Independent, said that strikes within the NHS “undoubtedly” put lives at risk. Speaking to Sky News’ Sunday Morning With Trevor Phillips, she said, “We want to ensure the NHS is supported through a difficult winter and this flu outbreak we are currently seeing. It is important that everyone understands what is at stake.”

She also pointed to a difference between the position taken by resident doctors’ leadership and the views of individual doctors, noting that the situation remains sensitive as the NHS navigates one of its most demanding winter periods.

Flu Symptoms 2025: Who Can Still Get Vaccinated?

The NHS provides the flu vaccine free of charge to groups considered most at risk of serious illness. This includes people aged 65 and above, those with certain long-term health conditions, and pregnant women, as per the official NHS website.

The offer also extends to care home residents, carers who look after older or disabled individuals or receive a carer’s allowance, and people living with someone who has a weakened immune system. Frontline health and social care workers are also eligible and can usually receive the vaccine through their employer.

Children are included too. A nasal spray version of the flu vaccine is offered to children aged two and three, as well as school-going children from reception through to year 11.

This is because children tend to catch and spread flu more easily. Vaccinating them not only protects their own health but also helps reduce the risk for vulnerable people around them who could become seriously ill.