Have you ever been in such a deep slip and ended up waking coughing? Chances are, you choked on your own saliva. Yes, it is very much possible. Saliva is a clear liquid produced by your salivary glands that play a crucial role in digestion and oral health. This is because it washes away bacteria and food particles. The body on an average produces about 1 to 2 litres of saliva daily, and a lot of it is swallowed unconsciously. However, when saliva does not flow smoothly down the throat, it can lead to choking, which can be uncomfortable.

Here's all that you need to know about what causes it, and how can you prevent it.

How to recognize the symptoms of choking on saliva?

This happens when the muscles that are responsible for swallowing weaken or malfunction due to health issues and the symptoms may include:

• Gagging and coughing without eating or drinking
• Gasping for air
• Inability to breathe or speak
• Waking up coughing or gagging

What are the common reasons? Why does it happen?

Some of the common reasons include:

Acid Reflux

Acid reflux occurs when stomach acid travels back into the esophagus and mouth, irritating the esophagus and increasing saliva production to neutralize the acid. This buildup of saliva can lead to choking.

Other symptoms of acid reflux:

• Heartburn
• Chest pain
• Nausea

Diagnosis and Treatment:

Acid reflux can be diagnosed via endoscopy or X-rays. Treatment includes antacids to reduce stomach acid.

Sleep-related Swallowing Disorders

When you are sleeping, some abnormal swallowing can occur during that time and it may cause saliva to pool in the mouth and flow into the lungs. This is what leads to choking. This condition is often linked to obstructive sleep apnea (OSA), which causes breathing to pause during sleep.

What are the treatment options?

CPAP machines to provide continuous airflow

Oral mouth guards to keep the airway open

Lesions or Tumors in the Throat

Growths in the throat, whether benign or cancerous, can narrow the esophagus and impede swallowing.

Symptoms to Watch For:

• Visible lump in the throat
• Hoarseness
• Sore throat

Treatment:

Treatment may involve surgery, radiation, or chemotherapy, depending on the nature of the growth.

Dentures That Don't Fit

Dentures can confuse the brain into perceiving them as food and it may trigger excess saliva production and cause choking. The best way to work this out is by consulting a dentist for proper fitting and adjustment of dentures.

Neurological Disorders

Conditions like Parkinson’s disease and ALS can impair the nerves that control swallowing.

Additional Symptoms:

• Muscle weakness or spasms
• Difficulty speaking

Treatment:

Doctors may prescribe medication to reduce saliva production or teach swallowing techniques.

Heavy Alcohol Use

Excessive alcohol consumption can relax throat muscles, allowing saliva to pool and cause choking.

Prevention Tip:

Moderate alcohol intake and sleep with your head elevated.

Talking Excessively

Speaking continuously without pausing to swallow can lead to saliva entering the windpipe.

Prevention:

Take pauses to swallow while talking.

Allergies or Respiratory Problems

Thickened saliva or mucus due to allergies or infections can obstruct the throat, especially during sleep.

Additional Symptoms:

• Runny nose
• Sore throat
• Sneezing

Treatment:

Antihistamines, cold medication, or antibiotics may be prescribed, depending on the underlying cause.

How can you prevent choking from saliva?

In case of sleep apnea, sleep with your head elevated or on your side. You can also try and avoid lying flat right after eating and eat smaller meals to prevent acid reflux. It is also important that you sip water throughout the day to clear any saliva buildup. In severe cases, use over-the-counter medicines for allergies or consult a healthcare provider.

GLP-1 receptor agonists (GLP-1 RAs), including semaglutide widely used to improve diabetes control and promote weight loss, may also reduce the risk of colorectal cancer, according to a new study.

The study found that the effect was particularly notable among people with inflammatory bowel disease (IBD), as well as those with both IBD and type 2 diabetes. Both conditions are associated with a higher risk of colorectal cancer due to chronic inflammation and metabolic changes that may promote tumor development.

"GLP-1 RA use was associated with a significantly reduced incidence of colorectal cancer in all patients with IBD, as well as the subpopulation with both IBD and type 2 diabetes," said lead author Sarina Ailawadi of Case Western Reserve University, US.

"Given the elevated colorectal cancer risk in IBD, these findings suggest a potential protective effect of GLP-1 RA use in this high-risk population. Prospective studies will be important to further analyze and confirm this potential benefit," she added.

The findings will be presented at the 2026 American Society of Clinical Oncology (ASCO) Breakthrough meeting, scheduled for June 25–27 in Singapore.

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How Was The Study Conducted?

This retrospective cohort study analyzed data from 69,221 people in the US, including GLP-1 RA users and non-users.

Researchers also identified 209,649 people with both IBD and type 2 diabetes, including 38,567 who had taken a GLP-1 RA.

After matching users and non-users for various characteristics, data from 37,740 patients were analyzed. The GLP-1 RA group included people taking semaglutide, dulaglutide, tirzepatide, exenatide, liraglutide, or lixisenatide.

The researchers compared the five-year incidence of colorectal cancer between GLP-1 RA users and non-users.

Among people with IBD, the five-year incidence of colorectal cancer was 0.2% in GLP-1 RA users compared with 0.42% in non-users. The odds ratio was 0.49, indicating a 51% lower likelihood of developing colorectal cancer among GLP-1 RA users.

Among patients with both IBD and type 2 diabetes, the five-year incidence of colorectal cancer was 0.31% in GLP-1 RA users and 0.57% in non-users. The odds ratio was 0.54, suggesting a 46% lower likelihood of developing colorectal cancer.

The researchers noted that prospective studies are needed to confirm the potential protective effect of GLP-1 RAs on colorectal cancer risk.

Do IBD and Type 2 Diabetes Increase Colorectal Cancer Risk?

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Inflammatory bowel disease is associated with a higher risk of colorectal cancer, likely because of chronic inflammation in the intestines. People with IBD are estimated to be six times more likely to develop colorectal cancer than those without the condition.

Type 2 diabetes, the most common form of diabetes, also increases colorectal cancer risk and is becoming more common among people with IBD. Scientists believe that individuals with both conditions may face an especially high risk because of the combined effects of chronic inflammation and metabolic dysfunction.

What Are GLP-1 Receptor Agonists?

GLP-1 receptor agonists are a class of drugs that help lower blood sugar levels and promote weight loss. Originally developed to treat type 2 diabetes, many are now widely used for weight management.

These medications mimic the action of the GLP-1 hormone by stimulating insulin release, slowing digestion, and increasing feelings of fullness.

Beyond blood sugar control and weight loss, GLP-1 RAs have been linked to several health benefits, including lower blood pressure and reduced cardiovascular risk. Previous studies have also suggested that they may lower the risk of colorectal cancer and other obesity-related cancers.

However, their specific impact on colorectal cancer risk among people with IBD has remained unclear until now.

Pop singer Madonna has opened up about knee damage caused by years of dancing in high heels.

The 67-year-old superstar said running and Ashtanga yoga also added stress to her joints, leaving her with “no cartilage” in her knee, according to Interview Magazine.

“I have a bad knee now. I have no cartilage in it, thanks to dancing for so long in high heels and running on pavement and doing Ashtanga yoga,” Madonna told the magazine.

“Up until a year ago, I was jumping on trampolines and doing dance cardio and doing a lot of what a doctor would call loading on my joints. Can’t do that anymore,” she added.

Madonna said she still works out regularly while listening to her new album Confessions II, but has had to modify her fitness routine to accommodate the injury.

The Queen of Pop said she now focuses on “Peloton bikes and the Versa Climber and high-intensity circuit training. I ride my bike outside a lot. I dance.”

Madonna has previously been open about her knee injury and its impact on her career. In October 2019, she postponed a scheduled Madame X show in Brooklyn, New York.

“It's Hard for Madame to admit that she is also a human being made of flesh and blood and she must rest for the next 3 days to insure full recovery for her knee,” she wrote on Instagram.

“I am not a quitter. This hurts me more than you can imagine. It's time to take those heels and fishnets off for a few days!”

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Can High Heels Affect Knee Health?

Knee osteoarthritis (OA), a leading cause of disability, is more prevalent in women than men. Wearing high-heeled shoes has been implicated as a potential contributing factor to the higher lifetime risk of osteoarthritis in women.

Several studies have examined the relationship between high heels and knee health. Motion analysis studies have shown changes in knee alignment while walking in heels, changes that researchers have suggested may resemble patterns seen in ageing and knee osteoarthritis progression.

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A 2025 study published in The Knee by researchers from the Singapore Institute of Technology found that wearing 8-cm high-heeled shoes significantly reduced the lateral joint space width of the knee in healthy young women during standing, suggesting increased lateral knee joint stress.

The findings suggest that high heels may specifically affect the lateral compartment of the knee, potentially contributing to increased joint stress during standing.

Wearing heels for long periods can increase the load on the knees. They alter posture and walking patterns, placing additional pressure on the knee joint. Over time, this may strain the ligaments and muscles surrounding the knee, leading to pain, stiffness, and long-term damage.

In 2025, the Nicki Minaj Challenge, inspired by the rapper's 2013 song High School, gained traction on social media. The challenge, which involved balancing in high heels, reportedly resulted in injuries including fractures and, in some cases, deaths.

Most people pay little attention to their knees, legs and ankles until something goes wrong. Once pain sets in, even simple things like walking, climbing stairs, or standing for long can become a real challenge. Left unmanaged, lower limb pain gradually affects mobility, independence and quality of life.

What Is Usually Behind the Pain?

Knee pain commonly traces back to osteoarthritis, ligament injuries, cartilage damage, or years of wear. Pain in the leg can be caused by muscle injuries or conditions involving nerves and poor blood flow. The pain in the ankle is commonly caused by sprains, tendinitis, arthritis, or any injury that may have occurred earlier without complete healing.

Age, obesity, sedentary lifestyles, and constant joint injuries contribute silently to the degenerative condition of the joints.

Signs That Should Not Be Ignored

Persistent pain, swelling, stiffness, or discomfort that keeps getting worse deserves attention. If pain is disturbing your sleep, that is a clear signal to see a doctor.

Habits That Help Protect Your Joints

Walking downstairs puts considerable pressure on the knees, so limiting stair use where possible is sensible. Squatting, sitting on the floor and using Indian-style toilets place similar strain and are better avoided.

Staying active matters just as much. Regular household chores, walking, stretching and strengthening exercises, even 15 to 20 minutes a day, keep muscles strong and reduce the load on joints. Focusing on the adductor muscles around the knee is particularly effective in improving joint support.

Non-Surgical Options Worth Knowing

Surgery is not always the answer. Two non-surgical treatments carried out by a pain physician can make a meaningful difference.

Platelet-Rich Plasma therapy, or PRP, involves concentrating platelets from the patient's own blood and injecting them into the affected joint. In osteoarthritis, where cartilage gradually thins, PRP may help support regeneration and ease symptoms.

Radiofrequency Ablation, or RFA, uses a specialized needle to deliver targeted heat that interrupts the nerves responsible for sending pain signals to the brain. Relief typically lasts one to two years. The procedure is done as day care with no cuts, no stitches and no anesthesia required.

A concern many patients raise is that pain stops them from exercising or losing weight. Once pain is controlled through these treatments, walking and light activity become manageable again, which in turn supports weight loss and takes further pressure off the joints.

Custom Knee Supports

Off-the-shelf knee caps have limited effectiveness. A custom-made support, designed to redistribute body weight and reduce joint stress, works considerably better, especially in early arthritis. Many patients notice relief shortly after wearing one. They are an investment, but a worthwhile one that can reduce dependence on medication while the surrounding muscles gradually strengthen.

When to See a Doctor

If pain has lasted several weeks, is worsening, or is getting in the way of daily life, it is time to consult a specialist. Early diagnosis and the right treatment can protect joint function, restore mobility and often avoid the need for surgery.

(By Dr. Aanchal Sharma, Pain Physician, Principal Consultant and Head of Department, Department of Pain Medicine at BLK MAX Hospital, New Delhi)