 [ Symptoms ] i am nineteen yet my hair is graying breaking and falling out i feel i need to see a doctor but of what variety  i have a long family history of hypothyroidism but i was checked not all that long ago and found not to have any problems in addition to my hair my skin is worse than it is ever been somehow both dry and oily at the same time my nails also have white specks on them all the web forums i have read seem to indicate nutritional issues but my diet is not all that bad i have no idea how to approach this or what to do   or if i need do anything [ Disease ] hi these seem to be enlarged lymph nodes which may be secondary to a recent cest infection this will not affect your knee surgery directly but i would suggest you to get a cbc and lymph node biopsy to confirm the root cause thanks