Eczema is much less frequent in adolescence than in the first years of childhood. In teen-agers it usually causes a thickening, dryness, and redness of the skin. Itching, and at times pain, may accompany the rash. At this age, eczema is most frequently found in the folds of the elbows and knees and on the wrists. Another common location is the back of the neck and ears.

Eczema may bring scaling of the skin. At times there is marked splitting of the skin and sometimes blisters appear, filled with clear fluid or pus.The cause of eczema is usually an allergy. Though in infancy, the allergens (allergy causers) are nearly always foods, in later years the eczema is just as likely to be a reaction to wool, nylon, or other materials. Reactions to various plants can also cause the rash. The reactions may be from touching the plants or from inhaling their pollens.

The emotions can play an important role in eczema. If a person is anxious or tense, he is more likely to scratch and pick at the lesions. This can lead to trouble from secondary bacterial infections, or just from the mechanical irritation and injury to the skin. When the eczema has a nervous or emotional root, the medical term for it is neurodermatitis. Read the rest of this entry »

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Tags: allergens, allergic reaction, allergic reactions, allergy, angioneurotic edema, bacterial infections, blisters, cause of eczema, eczema, Flea, food, frequent food allergens, hives, incision, irritation, itching, joint pain, neurodermatitis, pain, pus, rash, urticaria

Childhood Immunization or vaccinations as they are also called is one of the best ways to protect your children from many serious diseases. Some parents are afraid that vaccines can be dangerous and think that it might be better to let their children gain immunity by getting the disease. This is a serious mistake!

While it would be wrong to say that vaccines are completely free of side effects, they are much safer than the diseases they protect against. The vaccines that are available in Canada have undergone rigorous testing to ensure their safety and effectiveness. However, as with anything in life, there is always a risk. Here are some cautions parents should be aware of:

� If your child has ever had an allergic reaction to a vaccine, talk with your doctor before the child gets another shot. Allergic reactions include breathing problems and severe swelling of the skin or mouth.

� There may be some redness, swelling, or pain at the place where the needle entered the skin.

� Some children may develop a fever after getting a vaccination. Your doctor or pharmacist can advise you on how to relieve these symptoms.

� If your child is very sick when it is time for a vaccination, ask your doctor if it would be better to reschedule the shot.

Diseases that Can Be Prevented

Not all diseases can be prevented, but vaccines can provide protection against the following diseases.

� Diphtheria is an infection that can damage the heart or paralyze the breathing muscles and cause death.

� Tetanus (lockjaw) causes muscles to become tight and go into spasms, which can severely affect breathing and cause death.

� Pertussis (whooping cough) can cause such severe coughing spells that an infected baby or child may not be able to eat, drink, or breathe. The infection can also cause brain damage and death.

� Poliomyelitis (polio) is a viral infection that attacks the spinal cord and brain and may cause life-long physical disability, paralysis, or death.

� Haemophilus influenzae type B (Hib) is a bacterial infection that can cause blood poisoning or bacterial meningitis, an infection of the brain and spinal cord coverings that can lead to mental retardation, deafness, and death.

� Measles (rubeola) is a serious illness that causes high fever and skin rash. It can lead to serious complications that can be fatal.

� German measles (rubella) causes a rash and a fever. Healthy children generally recover completely, but if a pregnant woman catches the infection, it can cause serious birth defects in her unborn baby. Vaccinating children will help prevent the spread of this disease to pregnant women.

� Mumps is a viral infection that settles in the saliva glands, causing fever, weakness, and facial swelling. A healthy young child will usually recover from mumps, but it can cause serious complications such as deafness and swollen testicles in older children.

� Chickenpox causes itchy, weeping blisters to form on the skin. Children generally recover from mild cases of chickenpox, but the disease may lead to serious complications. An adult who is not immune to chickenpox can easily catch the disease from an infected child, and one in five adults who gets chickenpox develops pneumonia, which can be deadly.

� Hepatitis B can be transmitted from an infected mother to her baby. Some children become infected when they have their ears pierced with a contaminated needle. It can also be picked up from a contaminated household object, such as using a toothbrush that was used by an infected family member. Once a person is infected, the hepatitis B virus attacks the liver and my cause liver disease or liver cancer.

Other Vaccinations

In addition to immunizing children against the diseases described above, the Canadian Pediatric Society and Health Canada recommend that children receive the following vaccines:

� Pneumococcal vaccine to protect against infections caused by a bacteria known as Streptococcus pneumoniae, which causes meningitis (a brain infection), pneumonia, and ear infections.

� Meningococcal vaccine to protect against diseases caused by the meningococcus bacteria, which is responsible for meningitis and septicemia (a serious blood infection).

� Flu shot to prevent influenza. This is especially important in children who have a high risk of developing serious complications from the flu. Children are considered to be at high risk if they have heart or lung problems, a chronic condition such as diabetes, or if they have been treated for long periods of time with ASA.

Timing Is Important
It is important for children to receive vaccines at the proper times. For the sake of convenience, some vaccinations are combined into a single shot. Check with your local health clinic or hospital to find out when you are expected to get these immunizations.

Tags: allergic reaction, allergic reactions, bacterial infection, bacterial meningitis, birth defects, blisters, blood infection, blood poisoning, brain infection, Canada, Canadian Pediatric Society, Chickenpox, deafness, diabetes, diphtheria, diseases, ear infections, fever, German measles, Hepatitis B, household object, immunizations, infected family member, influenza, liver cancer, liver disease, lockjaw, measles, meningitis, mental retardation, Mumps, needle, paralysis, Pertussis, pharmacist, pneumonia, polio, Poliomyelitis, rash, rubella, rubeola, septicemia, skin rash, Tetanus, vaccination, vaccinations, vaccines, viral infection, whooping cough

I was in a park field with the kids this afternoon and getting stung by mosquitos like they had never seen me before. This got me to wondering what the first symptoms of West Nile Virus would be.

After a bit of a search around I was able to find a great faq of info from the CDC on what and how to tell if you have West Nile Virus.

Q. What are the symptoms of West Nile virus (WNV) infection?
A. Infection with WNV can be asymptomtic (no symptoms), or can lead to West Nile fever or severe West Nile disease.

It is estimated that about 20% of people who become infected with WNV will develop West Nile fever. Symptoms include fever, headache, tiredness, and body aches, occasionally with a skin rash (on the trunk of the body) and swollen lymph glands. While the illness can be as short as a few days, even healthy people have reported being sick for several weeks.

The symptoms of severe disease (also called neuroinvasive disease, such as West Nile encephalitis or meningitis or West Nile poliomyelitis) include headache, high fever, neck stiffness, stupor, disorientation, coma, tremors, convulsions, muscle weakness, and paralysis. It is estimated that approximately 1 in 150 persons infected with the West Nile virus will develop a more severe form of disease. Serious illness can occur in people of any age, however people over age 50 and some immunocompromised persons (for example, transplant patients) are at the highest risk for getting severely ill when infected with WNV.

Most people (about 4 out of 5) who are infected with West Nile virus will not develop any type of illness (an asymptomatic infection), however you cannot know ahead of time if you’ll get sick or not when infected.

Q. What is the incubation period in humans (i.e., time from infection to onset of disease symptoms) for West Nile disease?
A. Usually 2 to 15 days.

Q. How long do symptoms last?
A. Symptoms of West Nile fever will generally last a few days, although even some healthy people report having the illness last for several weeks. The symptoms of severe disease (encephalitis or meningitis) may last several weeks, although neurological effects may be permanent.

Q. What is meant by West Nile encephalitis, West Nile meningitis, West Nile poliomyelitis, “neuroinvasive disease” and West Nile fever?
A. The most severe type of disease due to a person being infected with West Nile virus is sometimes called “neuroinvasive disease,” because it affects a person’s nervous system. Specific types of neuroinvasive disease include: West Nile encephalitis, West Nile meningitis, West Nile meningoencephalitis and West Nile poliomyelitis. Encephalitis refers to an inflammation of the brain, meningitis is an inflammation of the membrane around the brain and the spinal cord, meningoencephalitis refers to inflammation of the brain and the membrane surrounding it, and poliomyelitis refers to an inflammation of the spinal cord.

West Nile Fever is another type of illness that can occur in people who become infected with the virus. It is characterized by fever, headache, tiredness, aches and sometimes rash. Although the illness can be as short as a few days, even healthy people have been sick for several weeks.

Q. If I have West Nile Fever, can it turn into West Nile encephalitis?
A. When someone is infected with West Nile virus (WNV) they will typically have one of three outcomes: No symptoms (most likely), West Nile fever (WNF in about 20% of people) or severe West Nile disease, such as meningitis or encephalitis (less than 1% of those who get infected). If you develop a high fever with severe headache, consult your health care provider.

West Nile fever is characterized by symptoms such as fever, body aches, headache and sometimes swollen lymph glands and rash. West Nile fever generally lasts only a few days, though in some cases symptoms have been reported to last longer, even up to several weeks. West Nile fever does not appear to cause any permanent health effects. There is no specific treatment for WNV infection. People with West Nile fever recover on their own, though symptoms can be relieved through various treatments (such as medication for headache and body aches, etc.).

Some people may develop a brief, WNF-like illness (early symptoms) before they develop more severe disease, though the percentage of patients in whom this occurs is not known.

Occasionally, an infected person may develop more severe disease such as “West Nile encephalitis,” “West Nile meningitis” or “West Nile meningoencephalitis.” Encephalitis refers to an inflammation of the brain, meningitis is an inflammation of the membrane around the brain and the spinal cord, and meningoencephalitis refers to inflammation of the brain and the membrane surrounding it. Although there is no treatment for WNV infection itself, the person with severe disease often needs to be hospitalized. Care may involve nursing IV fluids, respiratory support, and prevention of secondary infections.

Tags: A. Infection, aches, asymptomatic infection, coma, convulsions, disorientation, encephalitis, fever, headache, inflammation, meningitis, meningoencephalitis, muscle weakness, neuroinvasive disease, paralysis, Poliomyelitis, rash, secondary infections, skin rash, stupor, tiredness, tremors, West Nile disease, West Nile fever, WNV infection

Here in Calgary we have one of the most exciting times of the year. It is the time of the Calgary Stampede and there are parties, free pancake breakfasts and of course a world famous rodeo that lasts right through next week.

The company that I work for had a stampede breakfast and mini rodeo on Saturday at the Calgary Stampede and I went along with my wife and two kids. We met some people there and although we brought our own lunch we did have the sausage, pancakes and hash browns for breakfast. The lunch was packed by my wife and was healthy fruit and sandwiches which were great for all of us and helped us avoid the crazy prices for food on the fairgrounds.

But this story is not about the food or the food on the grounds.

I always get excited about hanging out and playing with the kids. I am a pretty active guy when it comes to looking after the kids running behind and trying to keep up with them and that was the case on Saturday, but I did not bring any water to drink and really did not think about drinking anything. Just like anyone on a really hot day I was fine until it was a bit too late. Just before we left in mid afternoon I started feeling a little light headed and went a little downhill from there. We got in the car and went to the first 7-11 we could find to get a drink for me. After sucking back some liquids I was fine but I would bet that there were others that day that did not fare as well as me.

It is really important to drink a lot of liquids when you are active and at these times most people realize it and do get in the liquids and electrolytes that they need to keep them in peak condition. But, when you are just running around and away from home on a hot day quite often you don’t really think about the water just as I did on Saturday. If you were to go to the first aid tent at any event during the summer you should see that the majority of people are suffering from heat exhaustion or dehydration not from being active but just from drying up in the heat.

The easiest way to avoid these problems is to make sure that you drink a lot of liquids throughout the day. Mix it up drink fruit juice for the sugar, water for the pure hydration and try to keep yourself in the shade whenever possible. This time in July and August is prime time for these problems. Especially when it is really hot take care of your kids as they are not nearly as good at regulating their temperature and can get heat stroke which is an even worse problem and can require hospitalization.
Read the rest of this entry »

Tags: blisters, calgary, cramps, dehydration, emergency treatment, fever, first aid, food, heart disease, heat-related illness, high blood pressure, low-sodium diet, mental illness, muscle pains, nausea, obesity, pain, Parkinson�s disease, rash, sports beverage, stroke, sunburn