Receding Hairline. Mature hairline or genetics? (photos)

If it is a one time occurrence, they they should grow back in 3-4 months time.  If they are being waxed off chronically, the likely scarring the results from that will reduce the regrowth rate of your lashes.

Sometimes, the genes that cause hair loss are too strong for the drug finasteride to be effective in treating the hair loss.  

Damage caused by high heat hair drying and other damaging hair care practices primarily affects the hair shaft. While it may cause brittleness and split ends, which can make it appear as though the hair is thinning, it is unlikely to permanently harm the hair follicles that lie safely underneath...

While your loss may be from Accutane, I believe you should first check hormones, stress levels and other medical considerations. Then, consider Propecia and Platelet Rich Plasma placed directly under the scalp and by microneedling. This has been very successful. Good luck.

You have to be examined ...Female pattern hair loss or genetic alopecia is the most common reason of hair loss in women and it is more common than it is thought to be. 25% of the women at the ages of 35-40, 50% of the women at the ages above 40 suffer from hair loss. 20% of the women with...

TE lasting for seven months in a male patient with otherwise normal labs is not likely.   You are more likely noticing the early stages of androgenic alopecia which is by far more common.  It is important that you get a proper diagnosis and treatment plan from a specialist in hair loss.