Bumped/hit my head with a hair dryer on 14 days post op of hair transplant. Not a hard hit. Did it damage hair grafts?

You have two issues.  The first being the correction of your hairline and the second is your genetic tendency to progressive hair thinning.  I would recommend you approaching this problem with more tools than just hair transplantation.  Hair transplantation is a great tool but...

Cobblestoning is an error of graft placement. The properly placed graft rises minimally usually about 1 mm above the scalp surface. This maximizes the proper alignment with the surrounding scalp producing growth of the transplanted grafts that are leveled with the surrounding scalp.When the...

Hopefully, nothing will happen if you were on finasteride. Shock loss occurs in young men who have hair transplants are are not treated with this medication (see video)

It's really hard to tell from the photos if the ridging is from the transplants or just normal. Many people who've never had an HT have what you are calling riding. It's just a change in the density of the sub dermal layers of the scalp and you can see and feel this throughout your scalp. It may...

Over harvesting with FUE is becoming a common problem. Donor material should be harvested by a physician only and great care needs to be taken to avoid over harvesting and the resulting moth eaten appearance. 3,000-4,000 by FUE is overharvesting. Scalp micro-pigmentation may be of benefit to you...

It depends on how good a cricket player you are. Just kidding.By two weeks your transplants are stable. Just make sure not to take a direct hit to the head, which I'm sure you do; and remember to shower afterward to get the grease and sweat off.