Posted in General Questions
Thursday, 21 August 2014
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Cauliflower ear is a condition that occurs once the cartilage of the exterior ear is damaged severely or dies, causing the skin to inflame and form irregular bumps. It is important to note that cauliflower ear is usually caused by constant distress to the ear, particularly in contact sports such as wrestling and boxing. This condition can be treated in a short time frame if managed during the early stages. If left untreated, the cauliflower appearance can become permanent or cause other complications in the ear. If you want to learn more about the treatment options for cauliflower ear, click here.


Swelling is one of the initial symptoms to manifest as blood clots form under the skin. Those who have cauliflower ear usually experience pain and redness around the affected skin. In cases that are not treated, it can lead to a more serious infection. The continuous buildup of blood clots and pus will prevent the normal flow of blood and nutrients to the cartilage. As a result, the cartilage will pull away from the skin, leading to the puffy cauliflower form.

Cauliflower ear

Swelling is one of the initial symptoms to manifest as blood clots form under the skin.


Severe or constant distress to the exterior ear can result to harm to the adjacent blood vessels, ensuing the internal seepage of blood. The blood has the tendency to leak into the tissues of the outer ear or eventually form clots that limit the cartilage of the ear essential nutrients. Take note that external bleeding is also likely to occur if an abrasion or cut was left behind by initial trauma.

Buildup of fluid

The buildup of pus between the skin and the cartilage can occur if the ear becomes infected. Once cauliflower ear is complemented with a wound, the puffiness will only make the wound wider, thus leading to the leakage of pus from the ear. In most cases, the treatment for cauliflower ear includes the drainage of fluid and foreign bodies.

Hard skin

Previous treatment for cauliflower ear can increase the risk for developing a permanent deformity. In case the blood clots as well as the accumulation of fluid are not eliminated, the clogged up cartilage will sooner or later die due to the lack of nutrients. The dead cartilage will start to thicken and hardens into fibrous lumps, thus losing its natural shape. The moment cauliflower ear becomes permanent; it would require surgical intervention for its removal.

Obstructed hearing

Severe swelling of the perichondrium can block the ear canal and disrupt the normal hearing of the individual, particularly if cauliflower ear becomes permanent. The temporary or permanent loss of hearing right after the development of cauliflower ear can also indicate that a serious infection has spread into the inner ear.

Always remember that timely treatment of the condition is vital in order to prevent permanent deformity of the affected ear.

Posted in General Questions
Thursday, 14 August 2014
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It is a known fact that the normal process of wound healing usually takes about 3 weeks, but there are some wounds that can take up to months or even years to fully heal. The common factors such as infection, condition of the wound, edema and trauma can affect the healing process. Even the systemic factors play a role which includes the overall health of the individual, age and the nutritional status.

Contamination and development of infection

Take note that once a wound becomes infected, it is one of the common reasons why the healing process is delayed. Once a wound ends up contaminated or infection sets in, the immune system will use up energy to fight off the bacteria, thus there is little energy left for the healing process. The bacteria even produce toxins that can disrupt the healing and trigger the death of the cells. Take note that bite wounds are more likely to be contaminated. Proper care must be taken when caring for wounds. If you want to learn how to care for wounds, click here.

Condition of the wound


The overall condition of the wound will affect the healing process. If there is pressure or repeated trauma on the wound, it will delay the healing.

The overall condition of the wound will affect the healing process. If there is pressure or repeated trauma on the wound, it will delay the healing. Even dehydration can cause the cells to dry up and crust over while overhydration due to exposure to urine or feces can lead to the maceration of the cells. The necrotic or dead tissue should be removed or the wound will not heal.

Diminished circulation and oxygenation

Take note that blood delivers oxygen and nutrients to the affected area while at the same time removing toxins, bacteria and debris. There are certain conditions that can reduce the flow of blood and oxygenation that cause poor healing of the wound. Diabetes, advanced age, high blood pressure and peripheral vascular disease can affect the circulation and disrupt the healing process. Even chronic lung disease and anemia can disrupt oxygenation while obesity slows down the healing of the wound due to the presence of fatty tissue that has few blood vessels.

Aging process

Elderly individuals tend to heal at a slower rate than young children and healthy adults. The risk for infection is high among the elderly due to the slow inflammatory response and diminished endocrine functioning and antibody production. Additionally, the elderly are more likely to suffer from chronic diseases such as heart disease or diabetes that impairs the oxygenation and circulation.


There are certain medications that can disrupt the inflammatory response such as corticosteroids. Those who are under chemotherapy involves stopping the cells from multiplying, thus disrupting the healing process of wounds. Even radiation therapy depresses the function of the bone marrow, thus increasing the risk for infection. Additionally, extensive use of antibiotics can also increase the risk for secondary infection.

Poor nutrition

Always remember that the body requires calories, proteins, zinc and vitamins C and A for proper wound healing along with a balanced diet. The diet of the individual must include at least 2-3 servings of proteins, a serving of foods rich in vitamin A and at least one serving of vitamin C rich foods. Do not forget that zinc that is present in cereals, seafood and red meat is also useful during the healing process.

Posted in General Questions
Wednesday, 09 July 2014
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Millions of individuals all over the world suffer from a certain type of seizure disorder. A seizure is triggered by an abnormal spread of electrical activity in the brain. The condition can cause a lapse in the consciousness and loss of muscle control which exposes the individual to danger in high risk scenarios. Always bear in mind that seizures can also cause brain injury and sudden death if it is uncontrolled. The ideal way to prevent injuries or death from seizures is to prevent one from occurring.


Seizures can trigger the muscles to abruptly lose strength. Once this occurs, the individual will drop objects being held and fall to the ground. In some cases, the individual can even lose consciousness. Those with seizures can sustain injuries once they fall. It is important to provide proper protection such as helmets in order to protect the head.


Based on studies conducted, it was discovered that individuals with epilepsy face a higher risk of drowning than those who do not have epilepsy. Take note that a bathtub is a common place for an individual with seizure to die and this is followed by the swimming pool. Children have a lower risk of drowning than the adults since they are usually under the supervision of a parent or caregiver.

Lapse of consciousness


Seizures can trigger the muscles to abruptly lose strength. Once this occurs, the individual will drop objects being held and fall to the ground.

Petit mal or absence seizure typically occurs most often among children and causes an abrupt lapse of consciousness. The child can appear to stare into space for a few seconds. Even though this appears mild, these seizures can be dangerous if they occur once a child is crossing the street, climbing or participating in dangerous activities.

Febrile seizures

A very high fever among children can lead to a febrile seizure. This starts with contractions of the face, arms, and trunk and leg muscles and then followed by intermittent moments of relaxation and rhythmic jerking of the body. The eyes can have a fixed stare or roll back. In some cases, the child can vomit or pass urine, stop breathing, appear non-responsive and severely drowsy. Even though it is possible for a severe attack of a febrile seizure to cause death, it is rare.

Seizures that occur during pregnancy

A grand mal or tonic-clonic seizure is a severe seizure that can involve the loss of consciousness, convulsion, rigidity and falls. Take note that this condition in pregnant women is dangerous to the developing fetus, particularly in the last trimester. A fall can injure the unborn child and the temporary interruption in the breathing of the mother during the seizure will deprive the fetus of oxygen to the brain.

Status epilepticus

This is a continuous state of seizure that can cause brain damage or death. A seizure is considered a medical emergency if it lasts longer than 5 minutes or if the individual has multiple seizures and could not be aroused. Emergency care must be given right away.

Posted in General Questions
Sunday, 15 June 2014
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Mites are microscopic organisms that can act as parasites that feed on animals, plants, humans and even mold. There are thousands of mite species all over the world and have existed for millions of years. Mites are considered as close relatives of the tick that also affect humans. Take note that mites can feed on humans and their bites can cause itchiness and skin irritation. The reaction from a mite bite can range from minor discomfort to a severe reaction that is accompanied by severe itchiness. Even though the bites of mites can be annoying, they rarely spread any diseases to humans.

Itchiness and redness

Mite bites can cause the reddening of the skin which is quite similar to a mosquito bite. Most of the time, there is a bump on a red area and it can be very itchy. Oftentimes, minor bleeding can occur by simply scratching the bite site. The individual must not scratch the bite site in order to preventing breaking the skin since it can increase the risk for an infection.


The scabies mites can cause the most severe reactions among humans. Unlike with the mites that only bite, the scabies mites are capable of burrowing to 3cm into the human skin and lay their eggs while at the same time feeding on the skin and secretions. The common symptom of scabies is the appearance of tiny red-colored bumps that are surrounded by very dry skin. The individual can also experience the sensation of something crawling under the skin.



Mites are responsible for triggering allergic reactions and can also be held liable for causing asthma attacks.

In some cases, the bites often appear in clusters on the arms, legs and stomach in a rash-like formation. Take note that these bites are very itchy and often similar to bites caused by fleas or chiggers.

Formation of raw spots

If the mites continuously bite the same part of the body, raw spots will start to form. In severe cases, the mite bites can bleed or even ooze. Oftentimes, this is aggravated since the individual could not control the urge to scratch the area. If this is the case, determining the cause of the mites and finding a solution is the only way to stop them from biting. It is recommended to wash all fabrics in the house using hot water as well as thoroughly shampooing the carpets and vacuuming the furniture.


Dust mites are the most common among the species that interacts with humans and are considered as the main component of dust. These mites are responsible for triggering allergic reactions and can also be held liable for causing asthma attacks. By enrolling in a first aid class, you will learn how to properly manage allergies, especially if a family member has allergies. The common symptoms of an allergy include red, itchy eyes and runny nose.

Posted in General Questions
Friday, 06 June 2014
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Propane is considered as a highly versatile gas that is used for cooking, heating and even fuel for vehicles. Nevertheless, propane poisoning is a serious health issue that should not be ignored.  If the gas is inhaled, the gas can cause a variety of immediate symptoms and long-term damage. In case propane is being used, being familiar with the symptoms can indicate that there is a leak.

With this in mind, it is vital that you are familiar on what propane gas smells like. If there is a foul odor that continues to persist or hissing sound coming from appliances, these might indicate that there is a propane leak. It is important to have the leak checked to prevent inhalation.

What is propane?

Propane is basically a gas that is either in liquid or vapor form within sealed containers. It is the most common liquid petroleum gas that has a variety of uses. When propane is used, it is released in vapor form from a container and then burned as fuel for a variety of uses. Take note that propane is odorless but an artificial odor has been added in order to identify a leak.

Symptoms of propane inhalation

Propane gas

If an individual inhales propane gas, coughing is one of the symptoms.

Always remember that once propane is inhaled, it is considered dangerous. When an individual breathes in propane, the symptoms tend to vary. If the individual is around propane, it is important to watch out for the following symptoms.

  • Dizziness
  • Pain or numbness in the extremities
  • Cough
  • Nausea
  • Vomiting
  • Irregular heartbeat
  • Nervousness
  • Fever
  • Skin irritation
  • Weakness

If any of these symptoms are present, you have to provide the appropriate first aid care measures to prevent the condition from worsening.

First aid for propane inhalation

If an individual shows signs of propane inhalation, it is important to seek medical care right away. In case of inhalation, transfer the individual to an area with fresh air and check if the symptoms improve. If there is no improvement, call for emergency assistance.

In case the propane gas came in contact with the skin or eyes, it must be washed under running water for 15 minutes or more. If propane has been ingested, provide water or milk for the individual to drink unless symptoms such as vomiting or convulsion are present. Do not induce the individual to vomit unless instructed by a healthcare professional.

Treatment for propane inhalation

The treatment for propane inhalation usually varies depending on the severity of the exposure and how quickly the individual was given medical care. Minor cases of propane inhalation will only cause headaches. Nevertheless, extended exposure to propane gas can lead to coma, stroke or even death. Once the individual is taken to the hospital, the vital signs of the individual will be checked and oxygen might be given. A blood test might be required in order to reveal accurately the extent of the propane inhalation.

Wednesday, 06 July 2011
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A frequently asked question when people take a first aid or CPR course is: what should i wear? As a first aid instructor I have seen people coming in wearing stilettos, high heel boots and mini skirts. However, when taking a first aid course you are going to need to move around quickly and be very comfortable. CPR, when performed properly, needs to be done on a firm and flat surface. This means that when doing CPR, the rescuer will most likely be kneeling on the floor. Furthermore, you are going to be coming up and down from the floor several times making it somewhat uncomfortable in mini skirts or high heels.

I highly recommend that you wear comfortable clothes and clothes that you won’t worry about kneeling with. Runners or comfortable shoes are also important. Its unsafe to be running around in high heels trying to stay calm in a mock panic scenario. Shorts, jogging pants, runners and a comfortable top work great. No need to wear formal attire. First aid courses aren’t formal events. So be comfy, sit back and enjoy the show. Register for a first aid class in Vancouver today.

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