Question - my teenager daughter, 16, has a moderate case of acne on her back and chest. I tried a treatment of Kali Brom 30c, once a day over 4 days. A week later, it appeared to have little change, maybe a small positive move, but not clear indication. I took her case and several rubrics indicated Phos could be a remedy, including a few peculiar ones: big fear of spiders, dislike of meat. occasional trembling of hands. However, Phos does not appear to be indicated for acne. My thought was to give her a 6x remedy of Phos about 3 times a day for one week to see if the acne or trembling is affected, thinking that a constitutional remedy, even if not indicated for acne, may still help the acne if it is the correct choice. Any comment? Need some guidance.