Is it advisable to do exercise when affected by Hyper-IgD Syndrome / Hyperimmunoglobulinemia D With Recurrent Fever (HIDS)? Which activities would you suggest and how intense should they be?

Exercise is generally recommended for individuals with Hyper-IgD Syndrome (HIDS) as it can improve cardiovascular health, muscle strength, and psychological well-being. While physical activity is safe, it should be approached with a "listen to your body" strategy, ensuring you avoid overexertion during active flare-ups of Hyperimmunoglobulinemia D with recurrent fever.

Is exercise safe for patients with Hyper-IgD Syndrome?

For those living with Hyper-IgD Syndrome, regular movement is beneficial, but the intensity must fluctuate based on your current health status. During symptom-free intervals, moderate exercise helps combat the deconditioning that can occur during recurrent fever episodes. Because Hyper-IgD Syndrome often involves systemic inflammation, it is vital to avoid high-intensity workouts during a flare, as your body is already under significant metabolic stress.

Which activities are recommended for HIDS?

Low-to-moderate impact activities are ideal for managing the chronic nature of Hyper-IgD Syndrome. Consider the following options to maintain fitness without triggering unnecessary fatigue:

• Walking or light hiking: Excellent for cardiovascular health with adjustable intensity.


• Swimming or water aerobics: The buoyancy of water reduces joint stress, which is helpful if you experience arthralgia during HIDS episodes.


• Yoga or Tai Chi: These practices improve flexibility and mental resilience, which are crucial for coping with a rare, recurrent condition.


• Resistance training: Use light weights or resistance bands to maintain muscle mass, which often declines during periods of inactivity.

How can you pace exercise during a HIDS flare?

Pacing is the most effective tool for those with Hyper-IgD Syndrome. If you feel a fever or systemic inflammation approaching, switch to "restorative movement" rather than "exercise." This might include gentle stretching or deep breathing exercises. Never push through extreme fatigue or acute joint pain, as this can prolong recovery. Always seek medical clearance from your rheumatologist before starting a new regimen, especially since Hyper-IgD Syndrome is a complex autoinflammatory condition.

Next steps

• Consult your rheumatologist to create an exercise plan tailored to your specific disease activity levels.


• Work with a physical therapist who specializes in chronic inflammatory conditions to learn safe, modified movements.


• Connect with the 6 members of our DiseaseMaps.org community to share experiences on how you balance activity with Hyper-IgD Syndrome.

Medical disclaimer: This information is for educational purposes only and does not replace professional medical advice, diagnosis, or treatment.

References

• NIH Genetic and Rare Diseases Information Center (GARD): Hyperimmunoglobulinemia D with recurrent fever.


• Orphanet: Mevalonate kinase deficiency (Hyper-IgD syndrome).


• Autoinflammatory Alliance: Resources for managing autoinflammatory diseases.


• OMIM (Online Mendelian Inheritance in Man): Entry #260920.