DHEA is one of those supplements that seem to really help some people, and for others does nothing that they can feel, or even raises E2 and causes issues that way. The only way to know for sure how your body responds would be to take the recommended dose for 5-6 weeks and see if you feel better or not.
I personally use DHEA to help stop cortisol peaking at nighttime so that I can sleep better. Aside from that I personally do not feel anything from it, but we all react differently.
