Yes, heat intolerance can be a symptom of lupus.

Lupus is a complex autoimmune condition affecting various parts of the body. One common, yet often overlooked, symptom is difficulty regulating body temperature, including heat intolerance.

Lupus can influence the body’s ability to regulate temperature, and each person with lupus may experience this differently.

  • fever: 36% to 86% of people with lupus experience fevers, which can make them more sensitive to heat.
  • fatigue: Around 80% of lupus patients report fatigue, and heat can make this worse.
  • medications: Some lupus medications, like corticosteroids, can affect how the body regulates temperature.
  • skin Issues: Lupus can cause skin rashes that are worsened by heat and sunlight.

  • fatigue after heat exposure
  • dizziness or lightheadedness
  • increased joint or muscle pain
  • skin changes (such as redness and rashes)
  • nausea or headaches
  • cognitive difficulties (brain fog)
  • night sweats and sleep disruption

If you experience these symptoms, it’s important to speak with a healthcare professional.

Here are some tips that might help manage heat intolerance if you have lupus:

  • Stay hydrated: Drink plenty of water throughout the day.
  • Dress cool: Wear lightweight, breathable clothing.
  • Avoid peak sun hours: Stay indoors during the hottest parts of the day, usually between 10 a.m. and 4 p.m. Plan outdoor activities during cooler hours and create a heat-friendly home environment.
  • Use cooling techniques: Fans, air conditioning, and cool showers can help. Use cooling vests, dip limbs in cool water, gradually cool bath/shower water, and minimize sudden temperature changes.
  • Limit physical activity: Try to rest and avoid strenuous activities when it’s hot.
  • Medication considerations: Discuss with your provider how medications may affect heat tolerance, and store them properly in hot weather.

Living with lupus and heat sensitivity can be challenging, but understanding and managing your symptoms can help you feel more comfortable and prevent complications.

Speak with healthcare providers to develop a personalized care plan, and remember, you are not alone in your health journey.