high dhea can be from the early stages of adrenal fatigue as it tries to compensate for the stress one is under, be it infection, personal matters etc. At that stage just trying to reduce stress and getting good sleep is the way to go but a challenge. keep an eye on adrenal hormones because if the stress cauing this issue continues then adrenal hormones can drop to low levels ie cortisol and dhea, then supplementing with dhea, pregnenolone for cortisol could help. it many of us the stress cauing this is an infection which one needs to find and treat, another challenge.
cheers!!!