no ive already done that. I can't talk to her because I can't complete the quest
If Nymosa has already gone to the temple, you can get free of the mushrooms from one of the other villagers who takes on Nymosa's role for her while she's away. Sort of middle top in the village IIRC.
Ooooh ok thanks!
If thie happens again and ya want to get rid of those fast, go to new new ark city and use the hospital