Reschedule that noon pickLEball match?? How Telemedicine can Keep You Safe in Singapore’s heat

Source: RapiDr

Extreme Heat is not a Weather Anomaly in Singapore

Singapore's tropical heat is a permanent condition, and it is intensifying withrelentless with high temperatures combined with humidity that regularly exceeds 80 percent. In these conditions, the body's primary cooling mechanism, sweating, becomes far less effective because sweat evaporates slowly in saturated air. Your body has to work much harder to stay cool, and that effort comes at a cost.

With temperatures regularly climbing past 34°C and humidity levels that make every degree feel hotter. In 2025, Singapore experienced the hottest June and November. The weather here is not just uncomfortable, it can be genuinely dangerous for people without adequate knowledge on protection. The ability to access quality healthcare without stepping into the heat is not a convenience but a practical health decision.

Source
National Environment Agency (NEA)

What Extreme Heat Actually Does to Your Body

Ministry of Manpower Singapore defines a possible exposure to Heat Risk to be anything above 33°C and urges the public to minimise outdoor activity whenWet-Bulb Globe Temperature (WBGT) levels hit 33°C or higher. On many Singapore afternoons, that threshold is easily crossed before lunchtime.

• Heat exhaustion is the body's distress signal. Symptoms include heavy sweating, weakness, dizziness, a weak pulse, nausea, and fainting. At this stage, the body is struggling to maintain safe core temperatures. Rest, fluids, and medical guidance can resolve it.

• Heat stroke is a medical emergency. Core body temperature rises above 40°C, the skin may become hot and dry, and confusion or loss of consciousness can follow. Without prompt treatment, heat stroke can cause permanent organ damage or death.

Source
Ministry of Manpower Singapore

The Problem With Going to a Clinic When You're Already Overheated

Many heat injuries happen to individuals who notice the symptoms too late. A study on heat-related illness presentations found that roughly half of patients required hospital admission, many due to dehydration and acute kidney injury. The study also shockingly found that most patients were working-age adults between 18 and 64.

Source Singapore General Hospital

Who is Likely to be More Vulnerable to the Exposure to Heat Injuries in Singapore?

Those at higher risk include the elderly, young children, outdoor workers, pregnant women, and people managing chronic conditions such as diabetes, hypertension, or kidney disease. Newcomers such as tourists and relocated professionals from cooler climates are also particularly vulnerable since their bodies have not adapted to sustained heat and humidity.

Source Metrological Services Singapore

Monitoring Chronic Conditions When the Heat Gets Worse

Heat does not just cause new illnesses but also worsens existing ones. Sustained high temperatures can elevate blood pressure, disrupt blood sugar regulation in people with diabetes, and place additional strain on kidneys and the cardiovascular system.

For the large number of Singaporeans managing chronic conditions such as hypertension, diabetes, and chronic kidney disease are among the most prevalent, hot periods are times of elevated potential risk you should be aware of.

Source Metrological Services Singapore

How Telemedicine can Help to Combat Likelihood of Heat Injuries

Telemedicine enables more frequent check-ins with a doctor without the physical burden of repeated clinic visits. Medication adjustments, monitoring guidance, and early intervention for deteriorating symptoms can all be handled remotely, keeping your condition stable without unnecessary trips outdoors.

1. Consulting from a Place of Comfort: If you are already feeling symptoms of Heat Stress, being exposed outside might not be an ideal scenario. Travelling to a physical clinic might worsen the conditions. Raise a consult with RapiDr from $8.90 while staying away from the heat.

2. Appropriate Medical Attention: Our RapiDrs would advise you to seek immediate medical attention if you are at risk or simply rest at home.Doctors are registered with the Singapore Medical Council and held to the same professional standards as clinic-based GPs. RapiDr also does deliveries should your doctor determine that you require it.

3. Resting at Home with a Medical Certificate (MC): Following a proper clinical assessment, RapiDrs will determine if your heat injury deems you are valid for school or work. MCs issued through regulated platforms are valid for workplace and school use.

For heat-related concerns is typically assessed through symptoms, vital signs that you can describe or measure at home, and medical history. A licensed doctor can guide you through appropriate steps and determine whether you need further care. Please note that all treatment plans here are not exhaustive and should not be taken as a confirmation or diagnosis. Please raise a consult with RapiDr from $8.90 to find out more.

Source: RapiDr

Frequently Asked Questions (FAQ)

How else can you keep yourself safe from Singapore’s heat? What are some of the things you can do?

• Avoid Being Outdoors between 11am to 3pm when solar radiations are at it’s highest.

• Drink water regularly not only when you feel thirsty. Adults should aim for two to two and a half litres daily; more if you are physically active or working outdoors. It is also recommended to add in hydrating salts if you pespire profusely.

• Use curtains and fans to prevent heat from building indoors and circulating cooler air in the house.

• Keep tabs on the weather to make sure you are apporpriately dressed

your access to healthcare should never be sweaty

Health is invaluable and staying prepared with the right information is important. Download and raise a consult from $8.90 with the new rapidr app to find out more.