Paul's Pharmasave
990 River Road
Manotick, Ontario
K4M 1B9
P: 613.692.0015
F: 613.692.0023
Store Hours:

Monday – Friday: 9am-8pm
Saturday: 9am – 5pm
Sundays: 10am – 4pm
Holidays: Closed

 

July – Sun Care / Healthy Skin

Protect your skin from the sun's harmful rays and increased risk of skin cancer.

July – Sun Care / Healthy Skin

July 13, 2021

Fun in the sun

Most people love sunny, warm days, when they can get outside for fun and soak up the sun. But sun is one good thing you can have too much of – and not even know you’ve had too much until much later, when, like about 80,000 Canadians every year, you’re diagnosed with skin cancer. Fortunately, 19 out of 20 cases of diagnosed skin cancer are less aggressive forms called basal cell or squamous cell cancers, which are fairly easy to treat. But 6% are melanoma, a more serious form of skin cancer that can spread to other parts of the body.

Know it like the back of your hand

It’s important to know your skin and the signs of skin cancer. If you notice any unusual moles or marks on your skin, watch them closely. The most common skin cancers (basal and squamous cell) can look like a small, skin-coloured or red knob. The more dangerous melanoma usually begins as a mole that seems to change colour or size. What are the signs that tell you to have a doctor look at a mole? Just remember ABCD:

  • Asymmetry: The mole is not round.
  • Border: The border is irregular with jagged edges, not smooth.
  • Colour: The colour can be uneven across the mole, it can change, or it may seem very different from the other moles on your body.
  • Diameter: Cancerous moles are usually larger than 6 mm (the size of a pea or a pencil eraser).

Protect them while they’re young

Skin cancer is usually caused by the skin’s exposure to ultraviolet rays from the sun. The more sun you’re exposed to over your lifetime, the higher your risk of developing cancer.

It’s estimated that up to 80% of a person’s total exposure to the sun happens before 18 years of age. Because of this, it’s good to teach children healthy sun habits from the start. One serious sunburn in childhood can increase future cancer risk by as much as 50%.

Babies under six months old are especially susceptible to the glare of sunshine and should be kept out of the sun completely. They’re too young for sunscreen, so keep the baby in the shade and covered as much as possible. Don’t forget that the sun can reflect off shiny surfaces and swimming pools, so keep babies well shaded from all directions at all times.

No such thing as a healthy tan

There is a common myth that if a person tans well, they’re protected from these harmful rays. Not true! While it is true that fair-haired, blue-eyed people are most prone to burning, and therefore are more susceptible to the sun’s rays, even “healthy” tans are really just damage control – they’re your body’s way of trying to protect itself from the sun. But the damage is already done and can’t be reversed. Years of sun worshipping, be it outside or in a tanning salon, will eventually show up later on in life as wrinkles, poor skin elasticity, and possibly skin cancer.

The sun, however, is also very important to our health. It provides us with vitamin D (which we need for our bones), and it can lift our spirits. In fact, there’s a form of depression called seasonal affective disorder (or SAD) that can happen when there’s more darkness than daylight – those experiencing SAD feel “down” during the winter months and much better when summer comes. So staying holed up deep inside isn’t the way to go either.

As with most good things, moderation and good sense are the keys. The goal is to have fun outside but to stay safe at the same time. Here are some basic rules:

  • Cover up whenever possible. A longer cotton skirt, for example, might feel cooler on a hot day than a pair of shorts, and will help guard you from the sun.
  • Wear a hat. Hats keep the sun’s rays off the scalp, face, and back of the neck, prime areas for skin cancer. A good hat will also shelter and protect your eyes from the sun’s powerful rays.
  • Apply sunscreen at least 20 minutes before you go out, even if the sun doesn’t seem particularly strong, or it is cloudy. Damaging ultraviolet rays can still penetrate clouds, so don’t take a chance. Always apply sunscreen that has a minimum SPF (sun protection factor) of 30 and protects you from both UVA and UVB light. Be sure to follow the directions closely and reapply the sunscreen on a regular basis throughout the day, especially after you’ve been swimming or sweating, even if your sunblock advertises that it is sweat or water resistant. Ask your pharmacist or doctor for their product recommendations and advice on proper application. Do not forget that your lips, ears, nose, and toes can burn just as easily as any other part of your exposed body, so apply sunblock to them as well. Some lip balms with SPF can be purchased from your local pharmacy. For more information on choosing a sunscreen, read ” Sunscreen: a user’s guide .”
  • Avoid the sun when it’s at its peak. It’s strongest between 11 a.m. and 4 p.m., so use that time to do activities indoors if possible.
  • If you are applying other products to the skin, double check with your pharmacist about which product to use first. For example, sunscreen should be applied first before applying insect repellent.
  • If you use prescription medications, such as certain skin creams or blood pressure medications, check to see if they can make you more sensitive to the sun. If you’re not sure, ask your pharmacist.

If, despite being careful, you still get a sunburn, treat it as you would any other kind of burn:

  • Apply cool, wet compresses for 24 to 48 hours.
  • Don’t apply skin creams within the first two days.
  • Drink a lot of water to keep from feeling dehydrated.
  • You can use over-the-counter painkillers such as acetaminophen or ibuprofen if there is some minor pain or discomfort due to the burn.

Very severe burns, the kind that produce blisters, are often treated in clinics with dressings. If you’re not sure if your burn is severe, have it checked. Do not break burn blisters yourself, as this can lead to a skin infection if not properly treated.

Ask Your Pharmacist

Question: There are many types of sunscreens available. How do I know which sunscreen to use?

Answer: The best way to protect your skin from the sun’s harmful rays is by applying sunscreen. There are two different types of sunscreen available: chemical and physical. Chemical sunscreens absorb light into themselves and can protect your skin against Ultraviolet A (UVA) or Ultraviolet B (UVB). Physical sunscreens reflect light and cause it to bounce and scatter and protect your skin against UVA and UVB. It’s a good idea to have a sunscreen that uses both types of protection, so look for a “broad-spectrum” sunscreen. Also, be sure to get one that is water-resistant and has a Sun Protection Factor of at least 30 (SPF 30).

Speak with your Pharmasave pharmacist today if you have more questions.

Health Tip

Summer usually brings sunshine, warm weather and outdoor activities. It’s important not to forget to stay hydrated to prevent dehydration and sun stroke. Your body needs water to stay balanced and healthy. A good way to remember to drink more water is to get into the routine of having a glass of water before and after an activity, especially if you’ve been sweating, or drinking a glass of water with your meals. You can also add more watery foods to you diet such as watermelon or cantaloupes and try to avoid caffeinated drinks which may dehydrate you.

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