Unexplained Weight Loss Hair Loss. Unexplained weight loss, or losing weight without trying, can be a cause for concern. Normally, hair grows at a rate of about ½-inch per month for about two years, before it goes into the resting phase known as telogen.
Unexplained weight gain without a change in exercise or eating habits may be a signal that something is wrong. The point at which unexplained weight loss becomes a medical concern is not exact. A good rule of thumb is to see your doctor if you've.
Talk to a doctor if your hair loss comes with fatigue, muscle weakness, weight loss or gain, or dry skin.
When you lose weight without trying and begin to lose hair as well, you may be at risk for a serious medical condition, according to Medline Plus.
Hereditary hair loss with age is the most common cause of baldness. Suffering from stress and anxiety can also coincide with unintentional weight loss, which is one of the many reasons why people have drawn a link between this and hair shedding. The cortex is the outer layer of these glands, and it produces a group of hormones.