Low-grade fevers (usually between 98.5°F and 101°F / 37°C and 38.3°C) are frequent in people with lupus.
These fevers:
Often come with no clear infection
May accompany other symptoms like fatigue or joint pain
Are a sign of internal inflammation
If you’re experiencing recurring fevers without a known cause, it’s worth discussing with your doctor.
7. Raynaud’s Phenomenon – Cold Hands and Feet
Some lupus patients also experience Raynaud’s phenomenon , where fingers and toes turn white or blue in response to cold or stress.
This happens because:
Blood vessels constrict too easily
Reduced blood flow causes color changes and numbness
Warming up restores circulation
It’s a sign that lupus may be affecting the blood vessels or circulatory system.
Other Possible Symptoms of Lupus
Depending on the organs affected, lupus can also cause:
Chest pain when breathing deeply (pleurisy)
Headaches, confusion, or memory problems (neurological lupus)
Mouth or nasal ulcers
Anemia or other blood disorders
Kidney problems (lupus nephritis)
Because lupus affects so many areas of the body, symptoms can vary widely from person to person.
When to See a Doctor
If you’ve been experiencing any combination of the above symptoms for weeks or months , especially if they come and go unpredictably, it’s time to consult a healthcare provider.
Diagnosing lupus usually involves: