Undecided Question

Anyone familiar with Health Savings Accounts? (HSA)?

I have an hsa account because my insurance is high deductible.
its 2500.00 loan that goes toward any medical expenses.
last year I used it quickly due to prenatal care, etc. Had no problems with it at all.
This year..after having my child, im having major skin issues (acne) so im seeing a dermatologist. I will have a 75 consultation fee and if I choose further care im sure will be spending quite a bit more and I plan on using the hsa account for these expenses.
Am I able to use this hsa for this? I mean it says anything "medical"…to me that is considered medical..