Facial hair growth is largely determined by your genetics and how sensitive your hair follicles are to a hormone called DHT. In most cases, slow or patchy growth is completely normal and not a sign of poor health. To help, a dermatologist might suggest topical minoxidil, a generic medication applied to the skin that can stimulate hair follicles, though its use on the face is off-label. It is also wise to consult a doctor to check your hormone levels to rule out any deficiencies. Meanwhile, maintaining a healthy diet, exercising, and reducing stress can naturally support hair health. Please consult a doctor before starting any treatment.