Izelle Neethling Audiology

What causes red spots on the roof of the mouth?

Many factors can cause red spots to appear on the roof of the mouth. These include oral infections, burns or other injuries, and ulcers. In this article, we look at the causes, symptoms, pictures, and treatments.
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How does oxidative stress affect the body?

Oxidative stress can damage cells and occurs when there is an excess of free radicals. The body produces free radicals during normal metabolic processes but also produces antioxidants to neutralize them. Long-term oxidative stress can contribute to aging and may play a role in a number of conditions. Learn more here.
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Can this technique revolutionize reconstructive surgery?

A new method for reshaping cartilage would be quicker, easier, and much less invasive than current procedures. Moreover, it could have many applications.
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How long does it take a cold to go away?

The cold is a common illness that usually resolves within 7–10 days. In this article, learn about what to expect, how long a cold is contagious, and when to see a doctor.
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How 1 hour of brisk walking can benefit people with osteoarthritis

A new study investigates the impact of 1 weekly hour of moderate-to-vigorous physical activity on disability in people with knee osteoarthritis.
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Dark spots on the skin: Causes and how to treat them

Dark spots on the skin are usually the result of hyperpigmentation. They are usually harmless. In this article, we look at the symptoms, causes, and treatments for dark spots on the skin.
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Smoking may not be related to dementia risk after all

Study of 531 cognitively healthy older adults over 11.5 years finds no link between smoking and dementia after accounting for 'competing risk' of death.
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Knee osteoarthritis: A low-carb diet may relieve symptoms

A new study compares the effects of a low-carb diet with those of a regular diet and a low-fat diet on knee osteoarthritis in older adults.
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Why your household dust could fuel the growth of fat cells

Is there a link between the dust in our homes and the accelerated growth of fat cells in our bodies? New research suggests that the answer may be 'yes.'
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The key to brain health: Light but frequent exercise

New research shows that light and moderate exercise benefits the brain both immediately and in the long run, providing a person is active frequently.
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How to get rid of tonsil stones

Tonsil stones occur when bacteria, food, and other debris collect in the folds of the tonsils. In this article, learn how to remove tonsil stones at home.
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What are speech disorders?

Speech disorders affect a person's ability to produce sounds that create words, and they can make verbal communication more difficult. Types of speech disorder include stuttering, apraxia, and dysarthria. Learn more about speech disorders here.
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Why your gut may hold the key to cardiovascular health

A new study examines the link between gut bacteria, aging, and cardiovascular health. The authors conclude that 'the fountain of youth may lie in the gut.'
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Do people with Parkinson's disease smell different?

With the help of a 'super smeller,' researchers conclude that those with Parkinson's disease smell subtly different. The results may aid earlier diagnosis.
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This 'caterpillar fungus' may help treat osteoarthritis

A compound derived from a parasitic fungus could lead to the development of new, better treatments for osteoarthritis, according to recent research.
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10 minutes of leisurely activity per week may lower death risk

New observational research in a large cohort has found a strong link between leisurely physical activity — even in low amounts — and a lower death risk.
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How to treat a sinus infection

Sinus infections are common. They cause congestion, headaches, and pain in the face. Learn about how to get rid of a sinus infection in this article.
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What is the average length for a baby?

Babies follow a predictable growth curve in their first year of life. In this article, we provide a month-by-month growth chart to help people track the continued growth of their baby. We also discuss what it means when a baby is above or below average length.
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Meningitis rash: Pictures, symptoms, and test

In its later stages, meningitis can cause distinct marks on the skin that look like a rash. In this article, we look at the symptoms of meningitis and pictures of the rash. We also discuss other possible causes of these marks.
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Causes and how to relieve gas in a baby

Gas is a natural part of a baby's daily life, but it can be painful for them. In this article, we look at what makes a baby gassy and how to help relieve their gas pains.
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