What is on your back and shoulders brown spots that are unraised?

Possible causes of brown spots on the back and shoulders that are unraised:

- Sun exposure: Sun exposure can cause brown spots, also known as age spots or solar lentigines, to develop on the skin. These spots are usually harmless and can be treated with topical skin lightening creams or laser therapy.

- Hormonal changes: Hormonal changes, such as those that occur during pregnancy or menopause, can also cause brown spots to develop. These spots are typically temporary and will fade after the hormonal changes have subsided.

- Skin conditions: Certain skin conditions, such as eczema and psoriasis, can also cause brown spots to develop. These spots are usually accompanied by other symptoms, such as itching, redness, and scaling.

- Birthmarks: Some brown spots are actually birthmarks that are present from birth. These spots are usually harmless and do not require treatment.

If you are concerned about any brown spots on your back or shoulders, it is important to see a dermatologist for evaluation. The dermatologist can determine the cause of the spots and recommend the best course of treatment.