Dr. Ali Ghahary | Family Physician

As the mercury rises and the sun beats down relentlessly during the sweltering summer months, many individuals find themselves grappling with a variety of heat-related health issues. Among these, heat rash stands out as a particularly common and bothersome condition that affects people of all ages, from infants to the elderly. Also known as miliaria or prickly heat, this dermatological ailment can turn an otherwise enjoyable summer day into an uncomfortable and irritating experience. In this extensive article, we will delve deep into the world of heat rash, exploring its causes, symptoms, treatment options, and preventive measures, all while shedding light on why this condition becomes so prevalent during the…

Dehydration is a condition that occurs when the body loses more fluids than it takes in, resulting in an inadequate amount of water and other fluids necessary for normal bodily functions. Water is essential for a variety of physiological processes, including maintaining cellular structure, regulating body temperature, and enabling the transportation of nutrients and waste products. Given that the human body is composed of approximately 60% water, the significance of maintaining adequate hydration levels cannot be overstated. In this comprehensive article, we will explore the various signs of dehydration, the physiological mechanisms underlying this condition, and its potential impact on health. By understanding the signs of dehydration and the importance…

The heat dome that struck British Columbia in June and July of 2021 was a catastrophic event that claimed the lives of 619 people, a stark reminder of the increasing frequency and severity of extreme weather events due to climate change. This phenomenon, which is characterised by a high-pressure system that traps warm air underneath it, led to unprecedented temperatures, with some areas recording highs of nearly 50 degrees Celsius. The consequences were devastating, not only in terms of human lives lost but also in the strain placed on healthcare services, infrastructure, and the environment. Heat-related illnesses can range from mild conditions like heat exhaustion to severe, life-threatening conditions such…

The human body is remarkably adept at regulating its internal temperature, but extreme heat can overwhelm these mechanisms, leading to a range of health issues. When ambient temperatures rise, our bodies respond by increasing blood flow to the skin and producing sweat to facilitate evaporative cooling. However, these processes can be compromised in certain conditions, such as high humidity or dehydration, potentially resulting in heat-related illnesses. One of the most common heat-related health concerns is heat exhaustion. This condition occurs when the body loses excessive amounts of water and salt through sweating. Symptoms of heat exhaustion include heavy sweating, weakness, dizziness, headache, nausea, and muscle cramps. If left untreated, heat…

Warmer weather can be a nice break from all the rain we’re used to getting in Vancouver, but there are also certain hazards that come along with the summer and heat. Find out what some of those are below, along with what precautions you should take to protect yourself. Dehydration Staying hydrated is important. Not just during the summer months, but all the time. Drinking water not only keeps you hydrated and helps regulate body temperature, but it also increases energy levels and helps with muscle performance. Unfortunately, summer is a season where it’s not uncommon for physicians to see patients presenting with symptoms of dehydration – usually due to…

For those who suffer from insomnia, you know how hard falling asleep (and staying asleep!) can be. For those of you who don’t suffer from insomnia, getting a good night’s rest can still be difficult – especially on nights as hot as the ones we’ve been experiencing in Vancouver lately. So what do you do if you’re finding it too uncomfortable to get that desperately needed shut-eye? Check out some helpful tips and tricks below. Air Conditioning If you’re looking for a quick cool-down, crank up the A/C. Of course this is the obvious answer, but unfortunately not everyone has (or can afford) an air conditioning unit; while others who…

Environment Canada recently issued a Special Weather Statement warning about a heat wave expected to affect various regions of British Columbia, with temperatures forecasted to soar up to a staggering 39 degrees Celsius in certain areas. This prolonged period of extreme heat is anticipated to extend through to next week, posing significant health risks, especially to vulnerable populations such as the elderly, children, and those with pre-existing health conditions. As the mercury rises, it becomes crucial to adopt preventive measures to safeguard one’s health and well-being. This article aims to provide comprehensive guidelines on how to navigate this scorching weather safely, highlighting essential tips and reminders to ensure you remain…