instruction: hello doctor I want to know what the horizontal lines on my fingertips are they appeared within a couple months along with more lines on my hands than ever before
output: hi I have seen images attached here attachment removed to protect patient identity it does not signify towards any health issue it seems to be normal flexor creases finasteride drug that you were taking can lead to hand swelling headache weakness nausea etc as side effects if you want to investigate than check your random blood sugar serum cholesterol serum lil serum triglycerides got sept blood urea and creatinine for routine check up if any specific complaint present then let me know about that take care