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The four common air pollutants according to the World Health Organization (WHO) are ozone, particulate matter (PM), nitrogen dioxide (NO2) and sulfur dioxide (SO2). Ozone is a naturally-occurring gas, but it can also be a pollutant when it is present in higher concentrations than normal...

No, measles cannot be cured. However, it can be managed with supportive care. This includes taking medications to reduce fever and pain, as well as drinking plenty of fluids to prevent dehydration. Measles can also be prevented with the measles, mumps, and rubella (MMR) vaccine. The vaccine is...

Self-management is a way of taking control of one's own life and behaviour. The three basic principles of self-management consist of setting goals, monitoring progress, and maintaining motivation. Goals should be realistic and achievable, while progress should be measured regularly to ensure...

Lying on one side can put pressure on the heart, as it can interfere with blood circulation. This can cause a decrease in blood pressure, which can lead to decreased blood flow to the heart. Additionally, lying on one side can cause the heart to beat faster than normal, due to increased pressure...

The first signs of throat cancer can vary from person to person, but the most common symptoms include a persistent sore throat, difficulty swallowing, hoarseness, neck pain, and a lump in the neck. Other potential signs include ear ache, breathing issues, and unexplained weight loss. It is...

The cross of Jesus is a symbol of the crucifixion of Jesus, which is seen as a sign of his ultimate sacrifice for the salvation of humanity. According to Christian tradition, Jesus was crucified at Golgotha in Jerusalem, and this is the place which is most closely associated with the cross of...

The nursing management of asphyxia, or lack of oxygen, depends on the underlying cause. The primary concern is to support the patient's breathing and oxygenation, so the nurse should start oxygen therapy, if needed, and monitor the patient's vital signs. The nurse should also evaluate the...

The emergency treatment for periodontitis depends on the severity of the condition. If the infection is severe and causes significant pain, you should seek medical attention immediately. Your dentist or doctor may prescribe antibiotics to reduce inflammation and infection. Additionally, they may...

Pancreatitis is usually not fatal; however, it can be serious and requires prompt medical attention. Depending on the severity, pancreatitis can cause serious complications, such as infection, organ failure, and internal bleeding, which can be fatal. With prompt medical treatment and lifestyle...

A benign tumor is not cancerous and does not typically turn into cancer. Although, there are rare cases where a benign tumor can turn into a cancerous one, such as in the case of meningioma, an often benign type of brain tumor. However, if a tumor is found to be benign during diagnosis, it does...

Yes, your body will change after a week of working out. After a week of regular exercise, you will begin to see physical changes in your body. Your muscles will become stronger and firmer, and your body will start to become more toned. You may also experience an increase in your energy levels...

The drug most commonly used in the emergency treatment of coronary artery thrombosis is thrombolytic therapy. This therapy involves the use of drugs such as tissue plasminogen activator (tPA), streptokinase, and urokinase, which work by breaking down the blood clot and restoring blood flow to...

A rare bacteria causing an abscess is usually a type of anaerobic bacteria. These bacteria can be difficult to diagnose and treat, as they do not grow on traditional laboratory media. Rare anaerobic bacteria include Fusobacterium nucleatum, Prevotella melaninogenica, Bacteroides fragilis...

The most common reason for an ASCUS result on a pap smear is low-grade squamous intraepithelial lesion (LSIL). LSIL is caused by the human papillomavirus (HPV) and is a pre-cancerous condition. While most cases will resolve on their own, it’s important to keep track of any changes in the cells...

The game with the highest record of concurrent players is Fortnite, with a peak of 8.3 million players in February 2018. This was an impressive achievement for the Epic Games title, and broke the previous record held by its competitor, PlayerUnknown's Battlegrounds. The game has since continued...

Ankylosing spondylitis is an inflammatory disease of the spine and joints. The latest treatments for ankylosing spondylitis aim to reduce inflammation, improve mobility, and control pain. Non-steroidal anti-inflammatory drugs (NSAIDs) are commonly used as a first line of treatment to reduce...

Alzheimer's disease is a degenerative condition that affects the brain, causing memory, thinking, and behavioural issues. Unfortunately, there is no single test that can confirm a diagnosis of Alzheimer's. The only way to confirm a diagnosis is through a combination of medical history, physical...

Yes, amoxicillin is commonly prescribed to treat a perianal abscess. It works by killing the bacteria that cause the infection, helping the abscess to heal up. However, it is important to note that antibiotics are not a cure for the underlying cause of the infection, and so the abscess may recur...

No, taking Vitamin C will not increase your cortisol levels. Vitamin C is an essential nutrient for many bodily functions, but its effect on cortisol levels is minimal. In fact, research has found that taking Vitamin C can actually lower cortisol levels in people who are under high levels of...

Pre-cancerous changes in the skin can vary greatly depending on the type of cancer and the stage of development. In general, the skin may be thicker than normal, with a rough texture, and may be lighter or darker in color than the skin surrounding it. It may also appear as a raised bump or an...