While I believe in alternative medicine, I caution you in making sure that the Valley Fever is really gone. I speak from experience.
I had it, without it being diagnosed, or even knowing i had it. When I was in my 20s and 30s there were several incidences of "illness" that were bronchial and I can pretty much pinpoint which was the time that was probably VF.
After that, I had years of asthma, up to the point of being on a nebulizer every four hours. It was during this time I started exercising seriously, but I always had "reactions," if I did too much.
The lung stuff pretty much disappeared after I moved back to Massachusetts. About 6 years ago a CT scan for something else picked up spots on my lungs. My PCP freaked and sent me to a lung specialist, who looked at me and asked me if I had lived in AZ. Those spots were the result of untreated Valley Fever.
I wish I had taken the antibiotic. I know they suck and make you sick to your stomach, but after 30 years of lung issues which could have been avoided, this is how I feel. So, at the least, have your partner get regular scans.