Bumps on the scalp can be caused by other skin disorders such as folliculitis, scalp acne, or dandruff. They could also show up due to an allergic reaction to a product or skincare routine.

See how I blur out the horrors of my magnified scalp? Very demure, very mindful. Photo: McKenzie Rankin/Axios You'll spend about 10 minutes under the waterfall — if you've seen anything about ...

It allows for the magnified visualisation of the hair shaft and scalp, which helps in diagnosing various hair disorders and conditions. Hair density measurement involves counting hair per square ...