Are the Cutaneous Manifestations During or Due to SARS-CoV-2 Infection/COVID-19 Frequent or Not? Revision of Possible Pathophysiologic Mechanisms

The user experienced hair thinning, possibly due to long COVID and prediabetes, and saw regrowth after dietary changes and using biotin shampoo. They are taking vitamins and noticed significant hair regrowth, especially at the widow's peak.

The user is experiencing sudden hair loss and is considering micro-needling, low-level light therapy, iron supplements, folihair, and Omega 3. They are hesitant to start finasteride, suspecting the hair loss might be due to telogen effluvium from a past COVID-19 infection.

The user experienced excessive bleeding during microneedling after consuming caffeine and THC, and is unsure if they should continue with the same routine. They are seeking advice on whether the bleeding is a cause for concern.

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.

User started using topical spironolactone on scalp and face, experienced fever feeling and sluggishness. Asks if side effects are normal or systemic.

Microneedling can cause a sneezing reflex due to tingling in the nose. Users report this reaction, especially in the temple region.