When the temperature rises, blood vessels dilate and the body loses fluids through sweat. The effects may be more pronounced in those taking diuretics or antihypertensives.
Heat and dehydration affect blood pressure, heart rate and endurance. Avoid prolonged exposure to the sun and intense exertion during hot hours.
Fluid intake is adjusted according to the doctor's instructions, especially in heart or kidney failure. Do not change doses or medicines yourself.
If you experience recurrent dizziness, low blood pressure, or unusual fatigue, contact your doctor.
For new, severe or persistent chest pain, sudden severe shortness of breath or fainting, call 112 or 166. Do not wait for a scheduled appointment.
The information is general and is not a substitute for medical evaluation. Do not change your treatment without instructions. For urgent symptoms call 112 or 166.
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