Hair loss due to stress and bad diet. Will these hairs grow back now that I'm eating healthy?

If your hair loss was due to stress, it may take up to a year before you see regrowth. If you are concerned see a doctor for an exam.

Thinning Hair -- Rogaine, Propecia, Viviscal, Progesterone, PRPIf you have thinning hair you really need an evaluation to see if it is genetic or from another cause like stress or autoimmune. If it is determined to be genetic there are many options and traditional treatments like rogaine foam and propecia pills can be used. I have great success in my practice using injectable progesterone and prp to the scalp. Postmenopausal women also benefit from spironolactone. I suggest seeing a dermatologist with expertise in hair loss. Best, Dr. Emer.

When it comes to hair loss there are often a few factors contributing to hair loss even when a patient thinks there is only one. For example... out of everyone I've seen in the last week who thinks diet is the reason for their hair loss, 70 % ended up having one more diagnosis and 20 % had two diagnoses.But assuming diet is the sole reason for hair loss, it will generally take 4-5 months for shedding to slow and stop and another 6-9 months for significant regrowth.