We've all been there, you use the toilet, try to stand up, and suddenly your legs go numb. That odd pins-and-needles feeling can be surprising and uncomfortable. Though it might feel like a small inconvenience, it does have a scientific explanation. The numbness, also called transient paresthesia, happens when pressure blocks blood flow or presses on nerves in your lower extremities. It is normally harmless, but frequent occurrences can be signs of underlying health issues or poor toilet habits that must be addressed.

That weird numbness you experience after going to the bathroom is typically just a temporary annoyance, most often due to bad posture, straining, or sitting for an extended period. But if the numbness continues or gets worse, it is important to get medical guidance to make sure there are no underlying health issues. We discovered the top three reasons that could be responsible for this tingling and how can you avoid it? Let's dissect.

3 Reasons Your Legs Go Numb on the Toilet

1. You’re Straining Too Much

Struggling to push during a bowel movement can put excessive pressure on your abdomen and spine. This increased pressure can shift spinal discs, pressing against nerves that extend into your legs and feet. The result? A temporary loss of sensation, tingling, or weakness in your lower limbs.

Straining usually results from constipation, which in turn can be caused by a low-fiber diet, dehydration, or inactivity. If you notice that you're straining frequently, perhaps it's time to change your eating and drinking habits to help move your bowels more easily.

2. Inadequate Sitting Posture

The way you sit on the toilet can also be a cause of that numbness in your legs. Most people are prone to hunching over when they are using their phones, reading, or just focusing too intensely. But this position can compress nerves and blood vessels in your pelvis, causing tingling or numbness.

When you sit slumped forward, you cut off blood supply to the lower half of your body, compressing nerves that travel from your pelvis to your toes. That's why the numbness will often radiate past your thighs and into your toes.

3. Sitting for Too Long

The more time you spend sitting on the toilet, the higher your chance of getting numb legs. Protracted sitting continually puts pressure on the nerves within your lower limbs, slowing blood flow and leaving you with the familiar pins-and-needles feeling.

If you habitually stay on the toilet for a long time, either from digestive problems or distractions such as browsing your phone, you may find that there is more numbness over the course of time. If constipation is leaving you on the toilet longer than normal, diet changes can calm your system.

How to Stop Your Legs from Falling Asleep on the Toilet

Although periodic tingling is not a health issue, recurring numbness is a problem that needs to be addressed. Below are some professional-recommended ways of preventing it:

1. Proper Posture

Being seated with your knees higher than your hips can make all the difference. Sitting this way enables your colon to unwind, facilitating smooth bowel movements while minimizing pressure on the lower parts of your body.

Don't slouch, as this squishes nerves and blood vessels, making numbness more likely. If necessary, lean your back against the toilet tank or wall to keep your posture good.

2. Don't Spend Too Long on the Toilet

Specialists recommend five to ten minutes of toilet time per visit. If you are straining, stand up, walk around, and try later. Forcing the bowel movement can cause more damage than benefit, putting greater pressure on your spine and worsening numbness.

If constipation is a chronic problem, being hydrated and consuming fiber foods such as fruits, vegetables, and whole grains can get your digestive system back in working order.

3. Use a Toilet Stool

Raising your feet using a toilet stool may position your body for a more natural and strain-free bowel movement. A squatting position keeps the rectal canal open, minimizing the need to push and reducing the risk of leg numbness.

4. Try a Padded Toilet Seat

Hard toilet seats can restrict circulation in your lower body, increasing the risk of numbness. A cushioned or padded toilet seat can provide better support, improving blood flow to the legs and feet while reducing pressure on the pelvis.

When to Seek Medical Advice

While it's normal to have some numbness in your legs from time to time when sitting on the toilet, ongoing tingling or numbness in your lower extremities may be a symptom of an underlying medical condition. If you find yourself experiencing:

• Bathroom-use-independent frequent numbness
• Muscle weakness
• Pain or discomfort in legs or lower back
• Loss of bladder or bowel control

It's best to see a healthcare expert to exclude conditions such as nerve compression, circulatory disorder, or spinal condition.

We often reach for pills to soothe a headache, ease congestion, or help us drift off to sleep. Yet one experienced pharmacist believes that several everyday medicines tucked inside our bathroom cabinets may be causing more problems than they solve. Deborah Grayson, who has spent 13 years in pharmacy practice, has shared a firm warning about seven widely used treatments she personally avoids. Her concerns range from overpowering drowsiness that leaves people feeling disconnected to medications that can create a dependence over time.

Medicines That May Trigger Serious Side Effects

Below are the seven products she is cautious about, along with the alternatives she suggests.

1. Codeine

Codeine, sometimes sold in low doses mixed with paracetamol, is a strong opioid pain reliever. Deborah believes the danger of becoming reliant on it overshadows the intended relief.

She explained to the Daily Mail that opioid medicines convert to morphine inside the body and act on pain pathways to reduce discomfort, often bringing a warm, pleasant sensation that some describe as a mild “buzz.”

Her preferred approach for mild to moderate pain is sticking to paracetamol or ibuprofen. If those options fall short, she advises speaking with a doctor instead of moving to opioids.

2. Statins

Statins are prescribed to millions to help manage cholesterol levels, though debate continues about how effective they truly are for certain groups. Deborah said they should be used only when necessary, as people without clear risk may gain little benefit.

She noted that women may see even fewer protective effects, which raises concerns about whether many are being offered these drugs without enough consideration. Muscle aches, tiredness and possible liver irritation are recognised risks. She recommends having a detailed discussion with a healthcare professional to review whether another option may be more suitable.

3. Anti-depressants

Prescriptions for antidepressants in the UK have risen sharply. While these medicines are essential for many, Deborah believes that their long-term side effects and withdrawal symptoms can outweigh the positives for others.

She pointed out that access to cognitive behavioural therapy remains limited in an already strained health system, even though therapy may offer more lasting support for some patients. She added that antidepressants can cause nausea, headaches and sleep problems, and with long-term use may raise the risk of weight gain, diabetes and stomach bleeding.

Some people also develop sexual side effects, while withdrawal may bring dizziness, nausea, sharp shock-like sensations in the head, intense anxiety, irritability and disturbed sleep.

4. Gabapentin and Pregabalin

These medicines are often prescribed for nerve pain or fibromyalgia, yet Deborah feels that their side effects are not always fully explained.

She said they can lead to heavy drowsiness, poor balance, difficulty with concentration and memory issues over time, along with weight gain. Many people find the initial effects so overwhelming that they stop before any improvement is noticed, which may take several weeks.

Both medicines are controlled because of the possibility of addiction, and some users may develop both physical and psychological dependence.

5. Steroid Creams

Steroid creams are frequently used to manage eczema, psoriasis and other skin flare-ups. They are helpful in short bursts, although Deborah worries that many people continue using them far longer than advised because routine follow-up is often lacking.

Extended use may thin the skin and trigger painful reactions or infections. This creates a pattern where the discomfort returns, leading patients to reach again for the same cream, keeping them stuck in a cycle.

6. PPIs

Proton pump inhibitors, such as omeprazole or lansoprazole, are among the most common treatments for heartburn and acid reflux.

Deborah views these as a quick solution that can cause long-term harm if people rely on them for too long. She explained that stomach acid is necessary for breaking down food and absorbing nutrients, and PPIs interfere with this process. This can leave the stomach struggling to digest properly and may contribute to nutrient shortages.

She encourages people to consider dietary adjustments and stress management instead of long-term dependence on PPIs.

7. Laxatives

Many people turn to laxatives for constipation, and with so many available without a prescription, it is easy to depend on them more than intended. While they work well for short-term relief, consistent use may cause the bowel to slow down.

Deborah warned that many people eventually struggle to go to the toilet without help from these products. Short-term effects can include cramps, diarrhea, nausea, bloating, and trapped wind.

For ongoing constipation, she suggests increasing fibre intake or using options that draw more water into the bowel, such as Fybogel (ispaghula husk) or Macrogol sachets.

A recent study suggests that a person’s blood group could play a role in whether they are more likely to develop severe liver conditions. Although most of us link blood type only with transfusions or donor matching, scientists now believe it may also offer clues about long-term liver health.

Higher Liver Disease Risk Linked to This Blood Group

A new study published in the journal Frontiers reports that individuals with blood group A have an increased chance of autoimmune liver disorders. In these conditions, the body’s own immune system mistakenly harms liver tissue, which can lead to ongoing damage and, in some cases, life-threatening liver failure.

The researchers also found that people with blood group B may have a slightly lower likelihood of certain liver-related concerns compared with those who have type A.

Why Your Blood Group Could Influence Liver Health?

Scientists have long examined how inherited blood groups relate to different illnesses. Some earlier findings noted that individuals with non-O blood types (A, B, or AB) tend to show higher activity of certain clotting factors and other changes in the body.

These differences may affect blood flow in the liver. For example, past studies found slightly increased levels of a clotting protein called von Willebrand factor in people with advanced liver disease who had non-O blood types, although it does not appear to be a major driver of risk.

Liver Conditions Connected to Certain Blood Groups

The latest research focused on autoimmune liver diseases such as:

• Autoimmune hepatitis, in which the immune system attacks liver cells.
• Primary biliary cholangitis (PBC), where the bile ducts inside the liver slowly break down.

Among these, autoimmune hepatitis showed a stronger link with blood group A. Blood group B appeared to carry a somewhat lower chance of PBC when compared with type A.

What Past Research Shows About Liver Cancer

Several earlier studies explored the relationship between blood group and liver cancer (hepatocellular carcinoma or HCC). Older data and a large meta-analysis found that people with type O blood were under-represented among those with liver cancer, suggesting that type O may be tied to a lower risk overall.

Why Knowing Your Blood Type Helps

Understanding your blood group can offer insight into potential health risks, though it does not mean you will certainly develop liver disease if you are type A or B. It remains only one part of a larger picture.

This may be especially important if you have blood type A or B and a family history of liver conditions. Routine health checks, liver screenings, and discussions with your doctor can help you watch for any early signs.

For now, it is clear that blood type is more than a simple classification, as it may hold useful information about future liver health.

Autoimmune liver disorders are uncommon, yet they can become serious when they are not spotted in time. A better grasp of the genetic and immune-related factors behind them can guide stronger prevention and treatment efforts. The authors of the study note that more research involving larger and more varied groups of people is needed to confirm these findings and to explain how different ABO blood types may influence the development of autoimmune liver problems.

According to the International Diabetes Federation, roughly one in nine adults worldwide lives with diabetes, and around 90% of these cases are type 2 diabetes. There is currently no cure for type 2 diabetes. Still, the condition can be managed through healthy lifestyle habits, such as staying active, as well as medication. One widely used medication is metformin, considered a first-line therapy for type 2 diabetes, and it has been prescribed for decades since the Food and Drug Administration (FDA) approved it in 1994. Recent research, however, suggests it may also act directly on the brain, opening the door to new approaches to treatment.

Metformin Found to Unexpectedly Affect The Brain

Scientists at Baylor College of Medicine in the US have discovered a brain pathway that metformin appears to influence, alongside its known effects on other parts of the body. "It has been widely believed that metformin lowers blood sugar mainly by reducing glucose production in the liver. Other studies have also highlighted its action in the gut," says Makoto Fukuda, a pathophysiologist at Baylor.

As reported by Science Alert, the researchers explained, "We turned our attention to the brain, given its central role in regulating overall glucose metabolism. Our goal was to understand whether and how the brain contributes to metformin’s anti-diabetic effects."

How Is Metformin Affecting Your Brain?

Earlier research by some of the same scientists had pinpointed a protein in the brain called Rap1, which influences glucose metabolism, especially in a region called the ventromedial hypothalamus (VMH).

In their 2025 study, experiments on mice showed that metformin reaches the VMH, where it helps combat type 2 diabetes by essentially shutting down Rap1. When mice were genetically modified to lack Rap1, metformin no longer affected a diabetes-like condition—even though other medications still worked. This provides strong evidence that metformin acts in the brain through a mechanism distinct from other drugs.

The researchers also examined which specific neurons metformin interacts with. This could eventually pave the way for treatments that target these neurons directly. "We found that SF1 neurons are activated when metformin enters the brain, indicating they are directly involved in the drug’s effect," they said.

Metformin Side Effects

While generally safer than many other type 2 diabetes medications, metformin does have side effects. Gastrointestinal issues such as nausea, diarrhea, and stomach discomfort affect up to 75% of users. Other risks can arise when there are underlying conditions like kidney problems, which may compound health concerns.

Metformin is also recognized as a gerotherapeutic—a medication that may slow aging processes in the body. For instance, it has been shown to reduce DNA damage and support gene activity linked to longer life.

Previous studies indicate that metformin can also protect the brain from wear and tear and may even lower the risk of long COVID, according to Science Direct.