It was a typical morning. My mother was getting ready; this was her usual routine: bustling around the house. When she suddenly stopped and shouted, blood was oozing from her nose. As kids, my siblings and I were terrified. We scrambled to help, but it wasn't until later that we learned the cause of that alarming moment: high blood pressure. That day was our first lesson in the silent yet powerful effects of hypertension. Nosebleeds, or epistaxis, are common, and nearly everyone experiences at least one in their lifetime.

While most are minor and often caused by dry air or irritation, some can signal underlying health concerns. One recurring question is whether high blood pressure causes nosebleeds or is merely coincidental.

Where Exactly Does a Nosebleed Occur?

The nose is covered by a rich plexus of small blood vessels, making it prone to bleeding. Most nosebleeds are anterior in origin, occurring at the front of the nose, and are relatively benign. They often occur because of irritants such as dry air, frequent nose-blowing, or trauma.

On the other hand, posterior nosebleeds are caused by a source that is located deeper within the nasal cavity. They are less common but more severe, as the blood tends to flow backward into the throat, making them more difficult to control. Common causes of posterior nosebleeds include trauma, medical conditions, or high blood pressure.

Connection Between Nosebleeds and High Blood Pressure

Hypertension is the condition whereby the pressure of blood against the arterial walls is consistently too high. Over time, this may damage the fine blood vessels in the nose, causing them to rupture more easily.

Significant studies have shown a strong relationship between hypertension and severe cases of nosebleeds necessitating urgent care. A certain study showed that patients diagnosed with high blood pressure had 2.7-fold increased chances of having nosebleeds that were not slight.

However, it should be noted that mild hypertension by itself does not cause nosebleeds. Nosebleeds are more likely to happen during a hypertensive crisis when the blood pressure suddenly rises to above 180/120. A hypertensive crisis can also have other symptoms such as a severe headache, shortness of breath, and anxiety. Therefore, it is considered a medical emergency.

Why Does Hypertension Increase the Risk?

Chronic hypertension makes the walls of blood vessels weaker and less elastic, which easily causes them to tear. In the nose, this is especially vulnerable because the blood vessels are close to the surface. Sudden surges in blood pressure, such as in a hypertensive crisis, can cause tears in these weakened vessels, resulting in nosebleeds.

While hypertension is a contributing cause, nosebleeds occur infrequently as the only manifestation of high blood pressure. This makes regular monitoring for blood pressure all the more crucial, as hypertension has the reputation of being the "silent killer" since people often do not present symptoms until the disease has run its course.

Other Causes of Nosebleeds

• Dry Air: Cold weather or house heating dries out membranes that line the nose, hence susceptible to cracking.
• Trauma: Blows in the nose, nose picking or excessive nose blowing can traumatize blood vessels.
• Intrinsic Disease: Liver disease and kidney disease and drug therapy that affect clotting such as blood thinners enhance the risk of nose bleeding.
• Foreign Bodies: Children especially tend to insert objects up their noses, which can be irritating and bleed.
• Allergies or Infections: Chronic nasal inflammation resulting from allergies or colds causes irritation to the nasal mucosa.

Managing Nosebleeds at Home

For most nosebleeds, you can manage them yourself at home:

1. Sit up and lean slightly forward to prevent swallowing blood.

2. Press your nostrils together for at least 10 minutes.

3. Use a cold compress on the bridge of your nose to constrict blood vessels.

4. If the bleeding continues, use a nasal decongestant spray.

Consult a doctor if the bleeding persists beyond 20 minutes, is heavy, or follows a head injury.

Preventing Nosebleeds

Preventive measures can decrease the incidence of nosebleeds:

• Use a humidifier to maintain moisture in the air.
• Apply saline sprays or gels to keep nasal passages hydrated.
• Avoid nasal trauma by being gentle when blowing your nose.

For patients with hypertension, managing blood pressure is the best way to minimize the risk of complications. A combination of lifestyle changes, such as maintaining a healthy diet, regular exercise, and prescribed medications, can help keep blood pressure in check.

When to Worry About Nosebleeds

Most nosebleeds are harmless, but they can sometimes be signs of an underlying health condition. In adults with high blood pressure, frequent or severe nosebleeds should never be ignored. A health provider should be consulted in order to rule out any serious conditions and ensure appropriate treatment.

Regular check-ups, a healthy lifestyle, and awareness about the relationship between nosebleeds and high blood pressure would go a long way to protect your health. Indeed, prevention is always better than cure.

Epistaxis and hypertension. Post Graduate Medical Journal. 1977

Kidneys are extraordinary organs that perform critical tasks on a continual basis, e.g., filtering out waste, keeping electrolytes balanced, controlling blood pressure, and providing metabolic stability.

However, many people don’t pay enough attention to keeping their kidneys healthy until they discover that substantial damage has already happened.

Some of the most prevalent and underestimated threats to kidney functioning include uncontrolled blood pressure, chronic anxiety, and unhealthy living.

The Effect Of Hypertension On Kidney Function

Hypertension (high blood pressure) is considered one of the most prevalent causes of CKD (chronic kidney disease) worldwide.

The kidneys need the support of a complicated design of tiny blood vessels to carry out their task of removing waste from the bloodstream. An ongoing and increased blood pressure level will slowly harm these small blood vessels by reducing their ability to function normally. As time passes, this injury will result in scar formation of the kidney tissue, causing a continual decline in the kidney’s ability to filter.

Hypertension is known as a silent killer because it frequently has no symptoms for many years. By the time someone experiences symptoms of high blood pressure, their kidneys may have already been damaged for a considerable period.

Chronic stress is often overlooked as an indirect cause of kidney damage. When we are under chronic stress, our sympathetic nervous system is activated, and the amount of stress hormones (cortisol and adrenaline) in our bodies increases.

These physiological changes lead to prolonged increases in blood pressure and blood glucose; both of these risk factors are bad for our kidneys. Chronic stress may cause people to engage in unhealthy coping strategies like poor diet, smoking, consuming alcohol, or not being physically active, which also increases their risk of kidney damage.

Our long-term kidney function is largely determined by lifestyle choices, including our dietary habits. Diets high in sodium, processed foods, and unhealthy fats increase the probability that you will develop hypertension, metabolic disorders, or some combination of both of these, which puts even more strain on your kidneys.

The sedentary lifestyle associated with obesity, insulin resistance, and cardiovascular disease are all significant contributors to chronic kidney disease. Dehydration, taking large amounts of over-the-counter medications (especially NSAIDs), and using tobacco products are all additional risk factors for progressive loss of kidney function.

Preventative Interventions For Kidney Health

Many of these risk factors can be addressed through prevention.

Regular monitoring of blood pressure, using mindfulness and other methods to manage stress levels, and maintaining a healthy diet full of fruits, vegetables, and whole grains will all help to reduce the strain on your kidneys.

Regular health screenings for people who have some of the above-mentioned risk factors (e.g., diabetes, high blood pressure, etc.) will give people an opportunity to identify problems early, giving them time to adjust their lifestyle or possibly seek some other type of treatment (e.g., taking medication).

The Importance of Early Awareness and Intervention

Gaining and maintaining awareness of what contributes to the health of the kidneys can help protect the kidneys.

Gaining awareness of and taking action against hidden risks, such as high blood pressure or chronic stress, and making positive changes to your lifestyle will help maintain kidney function and minimize the likelihood of developing long-term complications in the future.

Early intervention is the most effective method for protecting the health of your kidneys.

India is surely winning the battle against malaria. However, the disease is still around. Medicines and nets help a lot, but doctors point to something else. They say the real cure starts before you even get sick. It all comes down to keeping your local area totally clean.

This fever only spreads through female Anopheles mosquitoes. They do not need big ponds to multiply. A little dirty water trapped inside an old tyre, a thrown-away plastic cup, or a coconut shell is all they need. That is where the cycle of malaria starts. Within days, larvae turn into mosquitoes, and the infection begins to move through nearby homes. This is why many doctors put it plainly. Treating a patient comes later. Stopping the mosquito from breeding is the foundation of the battle against malaria, and that depends on everyday cleanliness by everybody residing in each lane and building.

The official health data brings major relief. Malaria is finally losing its grip. Fresh WHO reports prove this fact. In 2017, India struggled with nearly 64 lakh cases. But the figures show a steep fall in the number of cases by 2023. The total patient count stood at just 20 lakh. We are looking at a clear 69 percent drop in a very short time. Seeing this huge improvement, the WHO took India off its critical 'High Burden to High Impact' list in 2024.

Data released by the government of India tells a similar story. Figures from the National Center for Vector-Borne Diseases Control under the Union Health Ministry show a decline in the number of deaths by more than 78 percent between 2015 and 2023. The target now is clear. The government has set a very clear target. They want malaria cases to hit zero by 2027. After that, the final goal is to wipe out this disease from the entire country by 2030.

We are winning this fight, but the danger is still far from over. Cover your water tanks properly. Clean the open drains. Do not let rainwater collect near your house. These small daily habits easily stop the disease from spreading.

However, the health department alone cannot achieve this massive target. Fogging and spraying of chemicals done by municipal bodies only kill adult mosquitoes that are already flying. The fight is local. If water tanks are shut tight, drains are not clogged, and garbage isn’t left to collect rainwater, the danger drops quickly.

When a society maintains clean surroundings, it naturally destroys the breeding grounds for mosquitoes. If the mosquitoes cannot breed, the chain of infection breaks automatically. As India moves closer to its 2030 malaria-free goal, keeping our streets, parks, and homes clean is no longer just a civic duty. It is our absolute first line of medical defense against a deadly disease.

Plastic containers have been discouraged for a long time now, especially for heating food or storing hot food. Studies have associated this habit with a heightened risk of cancer, but now an expert has specifically spoken about black plastic containers and what makes them worse for you. According to Dr Rakesh Kumar Sharma, Senior Consultant Medical Oncologist at M | O | C Cancer Care & Research Centre, Gurugram, cooking or heating food in black containers could be very harmful to your body. Read on to find out how.

Dr Sharma, in an interview with Health and Me, said that cooking food in black plastic receptacles could lead to greater amounts of certain chemicals making their way into your body; however, there currently exists no scientific evidence confirming that this daily activity increases your risk of cancer.

Why is black plastic worse than others?

Dr Sharma explained that black takeaway containers usually consist of recycled plastics, such as e-waste, and can contain flame retardants, BPA, phthalates, etc. When heated in contact with food, especially if the food is hot, fatty, or acidic, more chemicals could potentially make their way into the food from the container. In this way, it may, over time, heighten your risk of developing a malignant tumour.

Black containers are coloured using carbon black, which is included in Group 2B of possible human carcinogens according to IARC, as shown in both animal and limited human research. Moreover, recycled black plastics could contain polycyclic aromatic hydrocarbons and decaBDE, which have shown carcinogenic effects in experiments. This makes black plastic containers worse than other coloured counterparts. Yet, heating food in a plastic container of any colour is not deemed safe.

Do studies verify the side effects of heating food in plastic containers?

Experimental studies conducted in laboratories on microwaveable plastic receptacles reveal the migration of tens of chemicals and millions of microplastics per litre of the food simulant. However, a recent study in 2024 reported that containers labelled as microwave-safe in Korea adhered to contemporary safety standards for these levels, and total exposure fell within safe limits.

Leading cancer associations have confirmed that the usage of plastic packaging, even in microwave applications, has not been linked with increased cancer risks in humans, although there is ongoing research in areas such as black plastics. However, precautionary measures are suggested by experts as a better strategy due to the difficulties of directly studying long-term, low-level exposure to chemical compounds.

How to reduce cancer risk?

When it comes to reducing cancer risk, most doctors recommend quitting smoking and limiting alcohol intake. However, Dr Sharma listed some basic kitchen and eating habits that may come to your rescue:

1. Avoid cooking food in black plastic packaging, particularly if the food is oily or acidic.
2. Move hot food into glass, ceramic, or stainless steel containers for reheating.
3. Only use microwave-safe containers and discard any broken plastic containers.