Is my hair starting to recede? On one side my temple looks unusual compared to the other. Advice? (photos)

Stress and hormonal disorders causes hair loss as well. You can you hair supplements to take good care of your hair.

This needs an in-person evaluation. I suggest seeing a hair loss expert now to go over your condition and provide you information about your best treatment options. There are great non-invasive options like prp/progesterone which can help with hair regrowth and/or hair transplantation. See an expert. Best, Dr. Emer

This may the early phase of male patterned hair loss versus natural recession of your hairline.  The next step would be to see a physician who specializes in the diagnosis and treatment of hair loss, especially male patterned hair loss.  Male patterned hair loss would have associated miniaturization of hair shafts at or just behind the recession and this can be visualized with a follicle-scope analysis.  Treatment options would include platelet rich Plasma injection therapy, laser light and Finasteride management.  Hair transplant should be low on the list at your age.