The user started using finasteride, minoxidil, and biotin for male pattern baldness (MPB) and is experiencing rapid thinning. They are questioning if low blood flow to the head could be contributing to their hair loss.
The conversation is about the debate over the existence of Post-Finasteride Syndrome (PFS) and its symptoms, with some users skeptical about PFS and others discussing side effects like erectile dysfunction and gynecomastia from hair loss treatments like finasteride. Specific treatments mentioned include finasteride, viagra, and a joke about using a popsicle stick for erectile support.