Whats seborrheic keratosis? Is it normal for 24y/o get one? 2 different drs. Diagnosed it. Should I be worried? Are other medical problems associated?

Benign skin growth. It is a benign skin growth that can been seen in people of all ages but is more common in adults. In young people similar appearing lesions can be seen. If present since birth they are called epidermal nevi. Seborrheic keratoses do not need to be removed unless they irritate the patient (bleed, itch etc).