system

#Herpesvirus infections #Infectious diseases #Nervous system diseases #S

Shingles

By Sama Mohamed

Key facts Shingles is an infection that causes a painful, blistering rash. It is most common in people over 50 years. Shingles can be treated with antiviral medicine. You can’t catch shingles from someone who has shingles, but you can get chickenpox from someone who has shingles if you have never had chickenpox or the chickenpox vaccine. The shingles vaccine helps prevent you from getting shingles. What is shingles? Shingles is a viral infection that causes a painful, blistering rash. Who can get shingles? You can only get shingles if you have had chickenpox. It’s possible to have had chickenpox

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#Nervous system diseases #S

Sciatica

By Sama Mohamed

Key facts Sciatica is a type of pain that starts in your back and goes down your leg. It can be caused by anything that presses on your sciatic nerve or its nerve roots in the spine. Most of the time, sciatica is not caused by anything serious and goes away with time. If you have symptoms of sciatica, see your doctor. You can try to prevent sciatica by exercising, maintaining good posture and lifting safely.   What is sciatica? Sciatica is the name for pain that starts in your back and goes down your leg. It occurs when pain

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#Nervous system diseases #P #Seniors' health

Parkinson’s disease

By Sama Mohamed

Key facts Parkinson’s disease occurs when the nerve cells in your brain don’t make enough of a body chemical called dopamine, which affects your movement and mood. Common symptoms may include tremors, muscle stiffness, slowing of movement and posture changes, but confirming if you have Parkinson’s can take time. There are a wide variety of other symptoms that you may or may not experience, and could be caused by different conditions. Parkinson’s disease usually occurs around age 65 years, but some people can be diagnosed when they’re younger than 45 years. Medicines, surgery and lifestyle changes can all help treat

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#Genetic disorders #N #Nervous system diseases

Neurofibromatosis

By Sama Mohamed

Key facts Neurofibromatosis is a genetic condition characterised by the growth of benign tumours. There are 3 types: neurofibromatosis type 1, type 2 and schwannomatosis. A common sign is ‘café au lait’ spots, harmless coffee-coloured skin patches, and a common presentation is having vision problems. Neurofibromatosis is usually diagnosed in childhood. Neurofibromatosis is not curable, but is manageable and many people with the condition lead normal lives. What is neurofibromatosis? Neurofibromatosis is a genetic condition characterised by the growth of neurofibromas. These are a type of tumour that is usually benign, or non-cancerous, although in rare cases they can be cancerous. These neurofibromas

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#M #Nervous system diseases

Multiple sclerosis (MS)

By Sama Mohamed

Key facts Multiple sclerosis (MS) is an illness involving damage to the myelin layer that protects your nerves, preventing signals going from your brain to your body. Most people with MS have relapses of symptoms followed by periods of recovery (remission). MS can cause many different symptoms, including trouble with muscle control and vision, tiredness, pain and changes in thinking. An MRI scan of your brain can show areas of damage, but there is no single test to diagnose MS. Many treatments are available to reduce relapses and relieve symptoms of MS. What is multiple sclerosis (MS)? Multiple sclerosis (MS)

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#Human anatomy for public knowledge

Skin

By Dr. Ahmed Hafez

What is skin? Although you may not realise it, your skin is your largest organ. Learn more about its parts, how it functions and how to keep it healthy. Parts of the skin Skin covers your body and has three layers: The top layer is the epidermis (outer layer). This is a thin layer. It provides a waterproof barrier for your body. It also contains cells (melanocytes) that gives your skin colour. The dermis is the middle layer of skin. It is much thicker than your epidermis. It contains tough connective tissue, blood vessels, nerves, hair follicles and sweat glands.

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#E #Nervous system diseases

Epilepsy

By Sama Mohamed

What is epilepsy? Epilepsy is a long-term brain condition where a person has repeated seizures (fits). It is thought to affect about 3 in every 100 Australians. Having just one seizure is not considered to be epilepsy — about half the people who have one seizure never have another seizure. Epilepsy is not one single condition. There are a range of different conditions that can cause seizures. Seizures usually last 1 to 3 minutes. If someone has a seizure that lasts for more than 5 minutes, call an ambulance on triple zero (000). If you see someone having a seizure, you can

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