These rough brown patches suddenly appeared on my chest and back, and I can’t get checked soon. What could this be?

Upon visiting a dermatologist, they will typically perform a thorough skin examination, which may include dermatoscopy, a technique that uses a special magnifying device to inspect the skin more closely. They will assess the patches for any signs of malignancy and may perform a biopsy if there’s any suspicion of skin cancer.

A biopsy involves removing a small sample of the skin for laboratory analysis, which can confirm the diagnosis. This procedure is generally quick and performed under local anesthesia. Depending on the findings, your doctor will discuss treatment options or reassurance if the patches are benign.

Seborrheic keratoses often do not require treatment unless they become symptomatic or for cosmetic reasons. If removal is desired, options include cryotherapy (freezing), curettage (scraping), or laser therapy. Each method has its benefits and potential for minor side effects, such as temporary discoloration.