Heat Intolerance – Causes, Diagnosis and Treatment

Heat Intolerance – Causes, Diagnosis and Treatment in Emirates Hospitals Group 

Overview

Heat intolerance is an inability to tolerate high temperatures, often accompanied by excessive sweating, dizziness, or rapid heart rate.

Causes:

• Overactive Thyroid (Hyperthyroidism) – Increases metabolism and body heat.
• Neurological Conditions – Such as multiple sclerosis affecting temperature regulation.
• Dehydration & Medications – Diuretics and stimulants can impair cooling mechanisms.

Diagnosis:

• Thyroid Function Tests – To check for hyperthyroidism.
• Neurological Exam – Assesses nervous system function.
• Medical History & Lifestyle Assessment – Identifies contributing factors.

Treatment Options:

• Managing Underlying Conditions – Treating hyperthyroidism or neurological issues.
• Hydration & Cooling Strategies – Staying hydrated, using cooling towels.

Medication Adjustments – If drugs are contributing to symptoms.

Related Treatments

• Hyperthyroidism
• Graves disease