Can you please advise what Norwood level is this? (Photo)

It would be extremely unusual for a switch from Finasteride to Dutasteride to cause a shed. You need a complete consultation as their is probably some other process occurring. At least rule out other possibilities. These days, Covid would be the most common. Find a hair expert. Jeff Rapaport MD...

Vitamin D, Selenium, Copper and Zinc deficiency can precipitate hair loss or changes in hair texture or diameter. Therefore, correction with diet or supplementation may improve your hair condition. Find a hair expert. Jeff Rapaport MD FAAD Realself Hall of Fame

Interesting questions. There is no way to predict whether Lexapro will cause a Teleogen Effluvium unless this has occurred in your past. Most likely not. However, should you develop a TE, and you are on Finasteride, the hairs should grow back including miniaturized hairs. Adding Minoxidil at...

In my opinion, your protocol of waiting 2 to 3 hours before exercise is adequate. I would add a Microneedle roller .25 mm to be used prior to application This will aid absorption. You can also consider low dose oral Minoxidil. Find a hair specialist. Jeff Rapaport MD FAAD Realself Hall of Fame