What causes male pattern hair loss? Talk to your doctor about hair loss Stages of male pattern hair loss Find a doctor near you

Sudden or Patchy Loss

 
  •  Illness/Major Surgery/Disease—Within 1 to 3 months after a high fever, severe infection, major illness, or surgery, a person may experience increased hair loss. This increased shedding usually reverses itself. However, men with chronic illness may continue to experience increased hair loss. Additionally, an overactive or underactive thyroid can cause hair loss. Your doctor can perform tests to diagnose thyroid disease. Excessive hair loss associated with this condition can often be helped with proper treatment.

 

  • Medications/Medical Treatments—Some prescription drugs may cause temporary hair loss in some people. Cancer treatments can cause hair to stop growing and fall out during the treatment period. Your hair may regrow after the medication or treatment program ends. If you notice sudden hair loss when you begin using any medication, talk to your doctor before making any changes in your treatment program.

 

  •  Alopecia Areata—The cause of this condition is not fully understood; hair falls out in patches, resulting in smooth, round bald spots about the size of a coin or larger. A dermatologist is trained to treat people with this condition.

 

 


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