Microneedling can cause sneezing and eye tearing due to nerve stimulation, particularly near the temples and forehead. Some users find it lessens over time, while others prefer using finasteride and minoxidil for hair growth.
Microneedling the scalp can cause sneezing, runny nose, and watery eyes due to nerve stimulation, histamine release, reflex actions, or sinus relief. Several users experience similar symptoms.
A 26-year-old male used 1mg oral finasteride and 5% topical minoxidil for a year, noticing progress despite initial skepticism and minor side effects. He applied minoxidil to both the hairline and entire scalp, and attempted microneedling but discontinued due to sneezing.