Bhavna Singh is a biotechnologist with a special interest in molecular biology, genetic engineering, recombinant DNA technology, and biochemistry. She pursued her Master’s degree in Biotechnology from Gautam Buddha University, Greater Noida. Bhavna has also worked as a Research Fellow at Indian Agricultural Research Institute (IARI), New Delhi.

Articles Authored by Bhavna Singh

An Overview of Overactive Thyroid (Hyperthyroidism)

An Overview of Overactive Thyroid (Hyperthyroidism) Overview The term hyperthyroidism refers to any condition in which the body produces more than required amount of thyroid hormone. In other words, the thyroid gland. . . .

Symptoms of an Overactive Thyroid (Hyperthyroidism)

Symptoms of an Overactive Thyroid (Hyperthyroidism) What are the symptoms of hyperthyroidism? Although thyroid gland is a small gland but the thyroid hormone produced affects each and every cell of the body. Thyroid hormone is an. . . .

Causes of an Overactive Thyroid (Hyperthyroidism)

Causes of an Overactive Thyroid (Hyperthyroidism) What causes hyperthyroidism? Hyperthyroidism is caused by many reasons. Most commonly, the entire thyroid gland is overproducing thyroid hormone. But sometimes, only. . . .

How to Diagnose Overactive Thyroid (Hyperthyroidism)?

How to Diagnose Overactive Thyroid (Hyperthyroidism)? Diagnosing Hyperthyroidism Physical examination and medical history check up are the first steps towards the diagnosis of an overactive thyroid. Some common signs that. . . .

Treatment of Over-Active Thyroid (Hyperthyroidism)

Treatment of Over-Active Thyroid (Hyperthyroidism) Treatment Options Several treatments exist for hyperthyroidism. The disease can be treated after confirming the cause and severity. The best treatment depends on your. . . .

What is Lupus? Immune System and Lupus Our immune system is one of the main systems in the body. It strives to protect our body from various bacteria, germs and viruses by producing. . . .

What are the Symptoms of Lupus? Lupus is an autoimmune disease that occurs when your body's immune system starts attacking its own healthy cells. With lupus, the immune system is not able to distinguish. . . .

What are the Signs and Symptoms of Diabetes?

What are the Signs and Symptoms of Diabetes? Are you worried that you or your child may have diabetes? Early symptoms of diabetes, in particular, type 2 diabetes, can be subtle. But, over time, over time, you may develop diabetes,. . . .

What are the Causes of Diabetes? Diabetes is a chronic disease of metabolism. There are a variety of causes depending on your genetic makeup, family history, race, environmental factors, and your overall health. There. . . .

What Causes Lupus? Who Gets Lupus? Anyone can get lupus. But women are about nine times more prone to develop lupus as compared to men. Women, especially from African-American origin, are more susceptible. . . .

Diagnosing Lupus How is Lupus Diagnosed? Diagnosing lupus can be a bit difficult as it can produce a variety of symptoms and these symptoms vary from person to person. These signs and. . . .

Treatment for Lupus Lupus, an autoimmune disease shows a variety of signs and symptoms. It is always advised to consult a doctor or physician to treat lupus. Careful discussion about benefits. . . .

Lupus Complications Complications and associated conditions A person with lupus can live a normal life. However, the severity of disease may affect the vital organ system of a person such as kidneys,. . . .

Diagnosis of Diabetes How is Diabetes diagnosed? Diabetes is one of the major health problems in the world, especially in developing countries. The World Health Organisation (WHO) predicts. . . .

Treatment of Diabetes The treatment for all types of diabetes commonly focus on controlling and maintaining normal blood sugar levels and also to control symptoms to some extent so as to prevent. . . .

What is Chlamydia Infection? Chlamydia Disease Overview Chlamydia infection often referred as Chlamydia, is a sexually transmitted disease caused by the bacterium Chlamydia Trachomatis. The bacterium Chlamydia. . . .

What are the Symptoms of Chlamydia? Chlamydia is one of the most commonly transmitted diseases globally. It is the most easily spread infection and often has no symptoms. This disease is unknowingly passed. . . .

Causes of Chlamydia How is chlamydia caused? Chlamydia, a sexually transmitted disease is caused by Chlamydia Trachomatis bacteria. When an infection is present, this bacterium resides. . . .

Diagnosis of Chlamydia Chlamydia infection often referred as Chlamydia, is a sexually transmitted disease caused by the bacterium Chlamydia Trachomatis. The bacterium Chlamydia Trachomatis occur only in humans.. . . .

Treatment for Chlamydia Chlamydia, a sexually transmitted disease spreads by sexual contact with an infected person. A person suffering from Chlamydia should keep away from sexual activity for. . . .

Chlamydia Complications Complications of Chlamydia Chlamydia, a sexually transmitted infection is the most common infection that spreads through vaginal fluid and semen of infected person. . . .

What is Periodontal Disease (Gum Disease)?

What is Periodontal Disease (Gum Disease)? Overview of Periodontal disease (Gum Disease) Periodontal disease, more commonly known as “gum disease” is an inflammatory disorder that affects teeth and surrounding. . . .

Signs and Symptoms of Periodontal Disease (Gum Disease)

Signs and Symptoms of Periodontal Disease (Gum Disease) How do I know if I have gum disease? Periodontal disease is a pathological condition that leads to teeth loss and bleeding gums in many people worldwide. It is the. . . .

Causes of Periodontal Disease (Gum Disease)

Causes of Periodontal Disease (Gum Disease) What causes gum disease? Periodontal disease, more commonly known as ‘gum disease’ is an inflammatory disorder that affects teeth and surrounding tissues. Gum disease. . . .

How is Gum Disease Diagnosed? All over the world, many people are suffering from one or the other type of gum disease. Periodontal disease ranges from simple gum inflammation to serious disease resulting. . . .

How is Gum Disease Treated? Periodontal disease, more commonly known as “gum disease” is an inflammatory disorder that affects teeth and surrounding tissues. Gum disease is a pathological. . . .

Basics of Dental Caries (Tooth Decay and Dental Cavity)

Basics of Dental Caries (Tooth Decay and Dental Cavity) Overview of dental caries Dental caries is a scientific term used for tooth decay and cavities. It can be defined as the breakdown of teeth due to acids produced by. . . .

Signs and Symptoms of Dental Caries (Dental Cavities or Tooth Decay)

Signs and Symptoms of Dental Caries (Dental Cavities or Tooth Decay) Dental caries is a scientific term used for tooth decay and cavities. It can be defined as the breakdown of teeth due to acids produced by bacteria. Around the world,. . . .

What Causes Tooth Decay? Dental caries or tooth cavity is an oral condition caused by bacteria present in the mouth. These bacteria thrive and grow on the plaque and releases acids which degrade the top enamel. . . .

Diagnosis Of Dental Caries Dental caries is a scientific term used for tooth decay and cavities. Around the world, about 2.3 billion populations have dental caries in their permanent teeth. That. . . .

How Are Dental Cavities Treated? Early symptoms of dental caries include pain and difficulty in eating. In addition, the first indication of the dental caries is a small patch of de-mineralized enamel at the tooth. . . .

What Can I Do To Keep Cavities From Forming?

What Can I Do To Keep Cavities From Forming? Dental caries is caused by bacteria that grow on plaque formed due to unhealthy oral habits. The severity and extent of infection depend on quantity and frequency of sugar. . . .

An Overview of Diverticulitis What are Diverticula and Diverticulitis? Diverticula are small sacs or blisters that bulge out from the lining of the colon (or large intestine). When these sacs, present. . . .

Understanding Symptoms of Diverticulitis

Understanding Symptoms of Diverticulitis Diverticulitis is a condition of the gastrointestinal (GI) tract caused by bacterial infection in small pouches present in the large intestine. Symptoms take a few days. . . .

Causes of Diverticulitis Diverticulitis is a digestive tract condition in which bulging sacs from the lining of colon get acutely infected and inflamed. The most common symptom of this disease. . . .

Treating Diverticulitis Diverticulitis can be treated with antibiotics and the liquid diet. However, if the condition is chronic, the disease may recur. In both the cases, treatment of diverticulitis. . . .

Diagnosing Diverticulitis Severe abdominal pain on the lower left side of the belly is the main indicator of diverticulitis. Diagnosis of diverticulitis is usually done during an acute pain attack.. . . .

What are Hemorrhoids? Overview of hemorrhoids Hemorrhoids are vascular structures present in the anal canal. In normal condition, hemorrhoids work as cushions that help in bowel control. At times,. . . .

What Are The Causes And Risk Factors of Hemorrhoids?

What Are The Causes And Risk Factors of Hemorrhoids? Hemorrhoids are not a result of one day. Instead, persistent pressure and repeated straining of anal muscle during bowel movement cause hemorrhoids (piles) which cause the veins present. . . .

How are Hemorrhoids Diagnosed? When in normal condition, hemorrhoids help control the bowel movement. However, when constant strain is applied on the walls of the rectum, hemorrhoids swell and cause. . . .

Treating Hemorrhoids How to get rid of Hemorrhoids? Hemorrhoids, most commonly known as piles, are a disease of the digestive tract. Hemorrhoids are common worldwide and result in swelling. . . .

What are the signs and symptoms of Hemorrhoids?

What are the signs and symptoms of Hemorrhoids? Piles or hemorrhoids formation takes place when there is too much of pressure on the walls of the anus. Though hemorrhoids are not life-threatening, they cause extreme. . . .

What is Prostatitis? What is prostate gland? The prostate gland is a small walnut-sized gland situated below and right in front of the bladder in males. This gland surrounds urethra, the. . . .

What causes Prostatitis? Prostatitis is infection and inflammation of the prostate gland. It is often difficult to treat and because of several forms of the disease, the root cause of this disease is yet to. . . .

How is Prostatitis Diagnosed? Diagnosis of prostatitis Diagnosing prostatitis can be quite challenging because of similar symptoms and various causes of prostatitis. According to a survey, only. . . .

What are the Symptoms of Prostatitis? The prostate is a walnut-sized gland that is present in all men right in front of the rectum and below the bladder. The main function of this gland is to produce a. . . .

Prostatitis Treatment: How is Prostatitis treated?

Prostatitis Treatment: How is Prostatitis treated? Each type of prostatitis has a different causative agent, so is the treatment. Chronic bacterial prostatitis and chronic pelvic pain syndrome are known to stay for a long. . . .

What is PCOS (Polycystic Ovary Syndrome)?

What is PCOS (Polycystic Ovary Syndrome)? PCOS Definition Polycystic ovary syndrome (PCOS) is a common hormonal disorder among women. It is an endocrine disorder among women between the ages of 18-44 years. About 2-20% of. . . .

What are the Signs and Symptoms of PCOS (Polycystic Ovary Syndrome)?

What are the Signs and Symptoms of PCOS (Polycystic Ovary Syndrome)? PCOS signs and symptoms Polycystic ovary syndrome or PCOS is a hormonal disease common in women of reproductive age. Ovaries and adrenal glands produce a small amount. . . .

What Causes PCOS (Polycystic Ovary Syndrome)?

What Causes PCOS (Polycystic Ovary Syndrome)? Polycystic ovary syndrome or PCOS is a hormonal problem which affects females in their childbearing years. Many women are not even aware that they are suffering from this disease. According. . . .

How is Polycystic Ovary Syndrome (PCOS) Diagnosed?

How is Polycystic Ovary Syndrome (PCOS) Diagnosed? There are no definite tests for the diagnosis of PCOS. The doctor starts discussion with the medical history and asking about any other family member having this disease.. . . .

What is the Treatment for PCOS (Polycystic ovary syndrome)?

What is the Treatment for PCOS (Polycystic ovary syndrome)? There is no cure for polycystic ovary syndrome but the symptoms can be managed. Treatment options vary from person to person because of the wide range of symptoms. The. . . .

What is Endometriosis? An Overview of endometriosis Endometriosis is an abnormal disorder in which endometrium starts growing outside the uterus. In simple words, it can be described as a. . . .

What Causes endometriosis? Causes of endometriosis The exact cause of endometriosis is not known yet. However, researchers have given several theories or probable reasons that might explain the onset of this. . . .

What are the Signs and Symptoms of Endometriosis?

What are the Signs and Symptoms of Endometriosis? Endometriosis symptoms Endometriosis affects about 5 million women in North America only. The common symptoms of endometriosis disease are: Painful periods (Dysmenorrhea) Painful. . . .

How is endometriosis diagnosed? Diagnosing endometriosis In general, the conditions that cause pelvic pain are diagnosed with knowing the severity and location of pain. Following are. . . .

What are the Treatment Options for Endometriosis?

What are the Treatment Options for Endometriosis? Treatment of endometriosis Currently, there is no cure for endometriosis. However, there are options to cure infertility and pain caused due to endometriosis. Healthcare. . . .

What are the Complications of Endometriosis?

What are the Complications of Endometriosis? What happens when you have endometriosis? Women suffering from endometriosis sometimes go through a number of complications like fertility problems and ovarian cysts.. . . .

What Is Cirrhosis of the Liver? Liver and Liver Cirrhosis - What is liver cirrhosis? The liver is an important internal organ of the body. It is located in the upper right side of abdomen and below the ribs.. . . .

What are the Causes of Cirrhosis of Liver?

What are the Causes of Cirrhosis of Liver? Causes of Liver Failure: What Causes Liver Cirrhosis? Cirrhosis, a chronic disease is caused mainly by long-term disease or injury to the liver. The process is gradual and it does. . . .

What are the Signs and Symptoms of Cirrhosis?

What are the Signs and Symptoms of Cirrhosis? Liver Cirrhosis Symptoms and Signs The main function of liver is to purify the blood, break down toxins and clotting-protein production. Due to cirrhosis, when the liver is unable. . . .

How Do Doctors Diagnose Cirrhosis? Cirrhosis Diagnosis The normal functioning of liver is affected by cirrhosis. The diagnosis of a patient suspected with liver cirrhosis starts with detailed medical history.. . . .

What are the Complications of Cirrhosis?

What are the Complications of Cirrhosis? Cirrhosis Complications The normal functioning of your liver is affected in cirrhosis. Even when the existing cells can make new cells which can function to maintain the basic. . . .

Cirrhosis Prevention: How Can You Prevent Cirrhosis?

Cirrhosis Prevention: How Can You Prevent Cirrhosis? Prevention of cirrhosis Cirrhosis is the final stage of prolonged liver diseases. Chronic liver diseases developing for a very long period can develop into fibrosis and cirrhosis.. . . .

What is Tuberculosis? Overview of tuberculosis Tuberculosis, an infectious multisystem disease, is caused by Mycobacterium tuberculosis (M. tuberculosis). The disease affects pulmonary tract and lungs. . . .

What are the Signs and Symptoms of Tuberculosis (TB Symptoms)?

What are the Signs and Symptoms of Tuberculosis (TB Symptoms)? Tuberculosis Symptoms (Symptoms of TB) Tuberculosis is caused by bacteria that spread from infected person to healthy person via air. This happens when the infected person sneezes,. . . .

What Causes Tuberculosis (TB) and What are the Risk Factors for Tuberculosis?

What Causes Tuberculosis (TB) and What are the Risk Factors for Tuberculosis? Bacteria Mycobacterium tuberculosis Mycobacterium tuberculosis is the causative agent of tuberculosis infection in humans. These are slow growing and oxygen utilizing bacteria that. . . .

How Do Doctors Diagnose Tuberculosis (TB)?

How Do Doctors Diagnose Tuberculosis (TB)? Tuberculosis Diagnosis (TB Diagnosis) The diagnosis of tuberculosis is based on the detection of the presence of M.tuberculosis in the clinical specimen taken from the patient.. . . .

What are the Complications of Tuberculosis (TB)?

What are the Complications of Tuberculosis (TB)? Tuberculosis Complications Diagnosis and treatment of tuberculosis is a challenging task because of heterogeneous sites of infection. Even with proper treatment, tuberculosis. . . .

Prevention of Tuberculosis (TB) Prevention of Tuberculosis (TB Prevention) The main objective in tuberculosis prevention is to stop the transmission of infection from one person to another. This is done by. . . .

What is the Treatment of Tuberculosis? Tuberculosis Treatment The main aim of the treatment is not only to cure the patient but also to prevent the outspread of the infection. The treatment of tuberculosis is directed. . . .

Fibromyalgia: Definition and Overview What is fibromyalgia? Fibromyalgia is a condition in which the patient suffers from musculoskeletal (muscle and skeletal) pain accompanied by fatigue, sleep, memory and mood issues.. . . .

Living Healthy With Fibromyalgia Living well with Fibromyalgia Living with fibromyalgia is a challenge; however, the symptoms can be reduced by working actively and by managing healthy practices. Your doctor. . . .

Alternative Therapies and Nutritional supplements for Fibromyalgia

Alternative Therapies and Nutritional supplements for Fibromyalgia Fibromyalgia natural treatment Fibromyalgia is hallmarked with chronic pain and ongoing frequent flare-ups that can strike any part of the body. According to Dr. Zashin, some. . . .

A Caregiver’s Job: Providing Support and Love to Fibromyalgia Patient

A Caregiver’s Job: Providing Support and Love to Fibromyalgia Patient What are the challenges and problems faced by a caregiver of a fibromyalgia patient? Fibromyalgia, a common neurological problem causes widespread pain and sensitivity in the. . . .