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Dr. Dean Johnston

Dr. Dean Johnston

MD, MHSc, FRCPC
Neurologist
Vancouver, BC
Q:

What is a mini stroke?

A:

The medical name for a mini stroke is a TIA (transient ischemic attack). A mini stroke involves stroke symptoms which go away on their own after a brief period (usually a few minutes up to an hour). A mini stroke absolutely requires medical attention even if the symptoms appear to have resolved, and you head to the hospital if you notice stroke symptoms.

stroke

The Symptoms of Stroke and the Need for Immediate Treatment

Dr. Duncan Miller

Dr. Duncan Miller

MD
Family Doctor
Vancouver, BC
Q:

How often should I have a pap smear?

A:

Once you have been sexually active, you should start having pap smears every year. Your doctor may tell you that you can switch to every 2 years for your pap smears once you've had a few normal tests in a row. Your annual (or every 2 years) schedule should continue until approximately age 70.

women laughing

When Should You Get a Pap Smear?

Dr. Jan Peter Dank

Dr. Jan Peter Dank

MD
Dermatologist
Bellingham, WA
Q:

What is the difference between a blackhead and a whitehead?

A:

Blackheads and whiteheads are both often caused by acne. Acne causes the pores in your skin (often the face) to become clogged or plugged. If the plug that is clogging the pore is close to the surface of your skin, it gets turned black from coming in contact with oxygen (a blackhead). If the plug is deeper under the skin's surface, it remains white (a whitehead).

teenagers having fun

What Causes Teenage Acne?

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