@mindfulness Hey there. I'm so sorry your husband continues to struggle. Has he spoke to his neurologist about what medication might give relief? I understand him being reluctant, but it might be time.

Chronic conditions can take over emotionally, physically and behaviorally, and before we know it, symptoms intensify. I hope he is speaking to a therapist to learn ways to manage his emotions. Meditation and diaphragmatic breathing is a good way to calm the system.

For Central Sensitization sensory issues of sound, taste, light, temperature, I have used graded exposure therapy to slowly desensitize my sensitized sensors, similar concept of retraining.

I found this informative blog on samatosensory rehabilitation:
https://rsds.org/somatosensory-rehabilitation-allodynia/
Please give your husband a pat on the back from me and tell him to hang in there. 🙏 There is hope, keep the faith and continue to advocate.