output: The patient is likely to have ### Hair Disease: Telogen effluvium ### Disease Description: Telogen effluvium is a scalp disorder characterized by the thinning or shedding of hair resulting from the early entry of hair in the telogen phase (the resting phase of the hair follicle). Emotional or physiological stress may result in an alteration of the normal hair cycle and cause the disorder. ### Severity of Disease: Severe The patient should use ### Medication: Tretinoin cream ### Medication Description: It's known to increase blood flow and boost the uptake and effectiveness of topical minoxidil in the treatment of hair loss. ### Duration: 12 months ### Side Effects: Skin redness, Peeling, Dryness