Pregnancy is accompanied by a lengthy list of do's and don'ts—take prenatal vitamins, no alcohol, exercise carefully, and eat well. But what about when an unplanned health issue presents itself, such as the necessity for a mammogram? For most women, this might not even be something they think about until they are in a position where breast cancer screening is an option.

Perhaps you're over 40 and in need of your yearly mammogram, or perhaps you have a history of breast cancer in your family and you want to keep your screenings current. More emergently, you've found a lump in your breast. So, can you have a mammogram when pregnant? The answer is yes, but there are several things to consider.

Pregnancy creates substantial hormonal changes that affect the body, as well as breast tissue. Estrogen and progesterone's rise causes the breasts to expand and condition to produce milk, which results in denser tissue. This increased density is more challenging to detect any abnormalities with using mammograms. Even post-delivery, should the woman be breastfeeding, milk-filled glands can also make the breasts denser and, as a result, make mammogram readings less clear.

While 3D mammograms have improved imaging technology to help navigate dense breast tissue, doctors often suggest postponing routine screening mammograms until after pregnancy if there are no symptoms or high-risk factors. However, if a lump or abnormality is found, your doctor may recommend immediate diagnostic imaging.

When Is a Mammogram Necessary During Pregnancy?

Mammograms are not done routinely if a woman becomes pregnant, yet there are specific situations where one might be unavoidable. Breast cancer in pregnancy does occur—1 in 3,000 times—but it's not common. If a lump is detected by a woman, she has constant breast pain and no explanation, or she is at high risk (e.g., strong history of breast cancer in her family or genetic defect such as BRCA1 or BRCA2), a physician will order a mammogram.

The process itself takes very little radiation exposure. The radiation employed by a mammogram is concentrated on the breast, and there is little to no radiation that reaches other areas of the body. A lead apron is also placed over the belly to shield the unborn child.

Alternative Breast Imaging Options During Pregnancy

For pregnant women requiring breast imaging, physicians may initially suggest an ultrasound. In contrast to a mammogram, an ultrasound is not done with the use of radiation and is deemed safe for pregnant women.

An ultrasound of the breast can establish whether a lump is a fluid-filled cyst or a solid tumor that needs further investigation. Yet ultrasounds are not always diagnostic, and in certain instances, a mammogram or biopsy is needed to determine or rule out cancer.

Magnetic Resonance Imaging (MRI) is also an imaging choice but has some drawbacks. The majority of breast MRIs employ a contrast material called gadolinium, which is able to pass through the placenta and to the fetus. Although risks are not entirely clear, physicians usually do not use MRI with contrast unless necessary. Some practitioners may offer an MRI without contrast as an option.

What If You Find a Lump In Your Breast During Pregnancy?

Breast changes throughout pregnancy are normal, but finding a lump should never be taken lightly. If you notice a lump, alert your medical provider right away. They will conduct a clinical breast exam and potentially have you get an imaging study such as an ultrasound or mammogram to see whether anything needs to be done.

If imaging indicates a suspicious mass, a biopsy can be suggested. Core needle biopsy is the most frequently used and is safe during pregnancy. It consists of numbing the skin with local anesthetic and inserting a hollow needle into the area to obtain a small sample of tissue to be tested.

Breast Cancer Treatment During Pregnancy

In the extremely uncommon event of a diagnosis of breast cancer while pregnant, therapy will be determined by the nature and extent of cancer and by how far along in pregnancy one is. The most frequent form of treatment is surgery—either mastectomy (surgical removal of the entire breast) or lumpectomy (surgical removal of the lump)—which is usually safe while pregnant.

Chemotherapy is also possible but usually only attempted after the first trimester, when it can damage developing fetal tissue. Radiation therapy is not used during pregnancy and is typically deferred until after giving birth. Hormonal therapy and targeted therapies are also omitted until after giving birth.

Can I Get a Mammogram While Breastfeeding?

Yes, you can have a mammogram while you are breastfeeding. The radiation in a mammogram does not impact breast milk or hurt the baby. But breast density is still high during lactation, and this might complicate detection of abnormalities. To enhance image quality, physicians usually advise breastfeeding or pumping 30 minutes prior to the mammogram.

Routine screening mammograms are usually delayed in pregnancy unless there is a high-level concern.

If a lump is detected, an ultrasound is typically the initial imaging study done, with a mammogram being a consideration if additional assessment is necessary.

• Pregnancy mammograms utilize minimal radiation and are safe when required.
• Breast MRI with contrast is usually avoided in pregnancy.
• Breast biopsy, when necessary, is safe during pregnancy.

If breast cancer does develop during pregnancy, there are available treatment options that can be adjusted to keep the mother and infant safe.

Pregnancy is a period of significant change, and health issues particularly those involving breast health, are anxiety-provoking. Routine mammograms are typically postponed until after giving birth, but diagnostic testing can be done if necessary. The best you can do is discuss changes you notice in your breasts with your healthcare provider in an open manner. Early detection and prompt treatment can make a very big difference in the health of both mother and fetus.

Diabetes develops when the body can no longer use food efficiently for energy. In this condition, the system either produces too little insulin or does not respond to it well enough. Insulin is the hormone that moves glucose into the cells, where it can be used as fuel. When glucose stays in the bloodstream instead of entering the cells, it begins to harm the blood vessels and nerves that support every organ, including the eyes.

This raises a natural question: can diabetes lead to blindness?

To understand how this happens and what people can do to prevent it, we spoke with Dr Arpan Dev Bhattacharya, Consultant in Diabetes and Endocrinology at Manipal Hospital in Bengaluru.

Can Diabetes Lead To Blindness?

High blood sugar, especially in people living with diabetes, can lead to serious eye problems and even permanent vision loss. When glucose stays elevated for long periods, it harms the fine network of blood vessels that nourish the retina. This injury is known as diabetic retinopathy, a condition that may begin with mild blurring and gradually progress to significant loss of sight if it is not treated in time.

Other eye diseases linked to diabetes include diabetic macular edema, cataracts, and glaucoma, each adding to the risk of visual decline.

Dr Arpan Dev Bhattacharya said, “Earliest changes almost always appear in the retina, the light-sensitive layer at the back of the eye. The vessels here are extremely delicate. When sugar levels remain high, these vessels become fragile or start to leak, creating the groundwork for diabetic retinopathy.”

Diabetes And Blindness: Early Warning Signs Are Easy to Miss

Diabetic eye disease often begins without noticeable symptoms. Some early clues include blurred or shifting vision, faded colours, difficulty seeing in low light, or small dark floaters that drift across the field of sight. These symptoms can come and go, which makes people dismiss them. Routine eye exams with dilation remain the most reliable way to detect trouble before vision begins to decline.

Blood Sugar Targets That Protect the Eyes

Good metabolic control offers the strongest defence. For most adults with diabetes, the recommended targets include an HbA1c below 7 percent, fasting glucose between 70 and 130 mg per decilitre, and post-meal readings under 180 mg per decilitre. According to Dr Bhattacharya, keeping blood pressure and cholesterol within recommended ranges also helps lower the risk of retinal complications.

Innovative Therapies For Treatment

Researchers are also studying whether certain diabetes medications may offer additional protection. Semaglutide, a GLP-1 receptor agonist widely used for type 2 diabetes and weight management, has drawn particular interest. Dr Bhattacharya said, “Early studies suggest it may reduce stress on retinal cells and slow processes linked to cell injury. Later reviews show that semaglutide does not significantly raise retinopathy risk when compared with other treatments, and some findings even point toward possible benefits. More clinical trials are underway to define its role.”

While new therapies may strengthen prevention strategies, the core advice remains unchanged. Consistent glucose control, regular screening, and timely care provide the best protection against vision loss.

Lone Star Tick disease: Scientists have verified the first known death tied to a serious meat allergy brought on by a tick bite. The man, who passed away in 2024 after eating a burger, had alpha-gal syndrome. This condition begins after certain tick bites and leads to dangerous allergic reactions to red meat and other foods made from animals. Two weeks before his death, he had already reacted badly after eating a steak.

“The sad part is that no one recognised that earlier incident as anaphylaxis, so it was never linked to the beef,” said study co-author Thomas Platts-Mills, an allergist at the University of Virginia School of Medicine who helped identify alpha-gal syndrome and diagnosed the New Jersey case, during an interview with NBC News. But how did he develop this condition in the first place?

Lone Star Tick: What Are Lone Star Ticks?

A tick marked with a small white dot is known as the lone star tick (Amblyomma americanum). Many people already know that certain tick species can threaten human health. Lone star ticks are mainly found in Texas and Oklahoma, stretching across the Southern states and moving up the Atlantic coastline to parts of Maine. They live in wooded regions and are most common from April to September.

Falling ill after a lone star tick bite can take several days or even a few weeks. A bite can trigger various problems, including a serious meat allergy known as alpha-gal syndrome.

Lone Star Tick: What Is Alpha Gal Syndrome?

Bites from lone star ticks can lead to another major effect. The bite can cause the body to develop an allergy to meat. Substances from the tick, including alpha-gal, enter the bloodstream when it bites, which alerts the immune system and prompts the body to create antibodies to the alpha-gal molecule. Humans do not naturally produce this sugar, so the body treats it as foreign.

This reaction can make a person allergic to the sugar. Alpha-gal is present in many common foods, including beef, pork, lamb, dairy products, and gelatin. Once the allergy develops, a person can fall sick after eating these foods.

Experts believe that many people with alpha-gal syndrome have no idea they carry it. In the New Jersey case, it took scientists months to confirm that the man had the syndrome and had died as a result of it. Warmer winters have also allowed ticks to remain active for longer periods, raising the chances of bites throughout the year.

Anyone who thinks they may have this allergy can undergo testing to check. Although there is no cure for alpha-gal syndrome, doctors advise people with the condition to avoid all forms of meat, as well as dairy, gelatin, and some medicines that include these ingredients.

Lone Star Tick: How To Know if You Have the Alpha-Gal Allergy

Many people never realise they were bitten, unless a rash becomes visible. The symptoms of alpha-gal syndrome vary widely and may take weeks to appear, which makes it difficult to diagnose.

Signs of an alpha-gal allergy can include gastrointestinal discomfort after eating foods such as:

• Dairy products, which trouble about 10 to 20 percent of individuals with the allergy
• Red meats like beef, pork, lamb, or venison
• Foods and items that contain gelatin

Other signs may involve hives or, in severe situations, anaphylaxis. The allergy can take four to six weeks to form after the tick bite. Reactions may also be delayed for several hours after a person eats the food that triggers it.

A healthcare professional can test for the alpha-gal IgE antibody through a blood sample. Food challenge tests may also be carried out under medical supervision, in case a severe reaction occurs.

Doctors usually recommend taking daily medications in the morning, making it part of a morning routine. However, recent research suggests that taking blood pressure (BP) medications at night may provide additional cardiovascular protection. Still, consistency like taking your BP medicine at the same time every day—is more important than whether it’s morning or evening.

Numerous studies have examined the timing of BP medications, but none have produced conclusive evidence favoring morning or evening doses. To gain more insight, we spoke with Dr. Kiran Aithal, Vice Principal, Professor, and HOD of General Medicine at SDMCMS&H, SDM University, Dharwad who shared his perspective on the topic.

When Is The Best Time To Take Blood Pressure Medicine?

One of the largest trials, including over 21,000 participants, did not find clear evidence that taking BP medication in the morning is superior to taking it at night. Dr. Kiran suggests linking the timing to a daily activity that’s hard to forget, like breakfast or dinner, so doses aren’t missed. Skipping a dose is a common reason for hypertensive emergencies.

Dr Kiran said, “Sometimes, patients on multiple BP medications may need to split doses between morning and night, following the doctor’s instructions. Certain drugs, such as diuretics, are advised in the morning as they can increase urination. In some patients whose blood pressure doesn’t naturally dip at night (detectable through Ambulatory BP monitoring), physicians may recommend taking medication at night to achieve better control. Following your doctor’s advice is key.”

In general, most BP medications can be taken either in the morning or evening. The critical factor is taking them consistently at the same time every day to prevent complications. It’s important to remember that hypertension cannot be cured but can be effectively controlled. Lifestyle changes combined with regular, timely medication are crucial for managing high blood pressure successfully.

What Should You Avoid While Taking Blood Pressure Medicine?

Certain foods, drinks, and medications can interfere with blood pressure medicines. These include grapefruit juice, high-potassium foods, and salt substitutes, as well as alcohol and caffeine. Over-the-counter drugs like decongestants and NSAIDs (such as ibuprofen or naproxen) should also be avoided.

Some herbal supplements, including St. John’s Wort and licorice, can affect your blood pressure, and recreational drugs should be completely avoided. Always check with your doctor or pharmacist before starting any new medication, supplement, or making significant changes to your diet, says the Heart Organisation.

Understanding Blood Pressure Categories

Blood pressure is measured using two numbers: systolic (the top number) and diastolic (the bottom number). Based on these readings, blood pressure is classified as normal, elevated, or high. A normal reading is below 120/80 mmHg. Elevated blood pressure falls between 120–129 systolic with a diastolic under 80. Stage 1 hypertension is defined as 130–139 systolic or 80–89 diastolic, while Stage 2 hypertension is 140 or higher systolic or 90 or higher diastolic.

Readings of 180/120 or above are considered a hypertensive crisis and require immediate medical attention, according to the Heart Organisation.

Disclaimer: This article is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your healthcare provider before making any changes to your medication, diet, or lifestyle.