Hair loss is a result of problems related to the scalp. However, sometimes, it could be due to other underlying conditions as well. At times, it is temporary, but, in most cases, it is permanent. It could be a result of normal aging, hormonal changes, family history, or medical conditions. When there is excessive hair loss, it leads to baldness. In general, heredity hair loss is the prime cause of baldness.
Symptoms
Usually, hair loss can occur in a multitude of forms and would depend on the underlying cause. Moreover, it might either occur gradually or suddenly and can hamper either the scalp or the entire body.
Some common signs of this condition include:
This is the most prominent category of hair loss and occurs in people as they get older. It has been seen that there is a receding hairline or a loss of hair in men as they grow older. On the other hand, women tend to have a broadening of the centerline in the hair. In women, the receding hairline is believed to be quite a common pattern of hair loss.
There are certain medical treatments or conditions that can cause hair loss across the body. This is primarily noted during the chemotherapy treatment for cancer. In this type of hair loss, the hair tends to grow back gradually.
Sometimes, an emotional or physical shock can lead to sudden hair loss. In this case, you’ll see a handful of hair falling out during showers, while combing, or even after tugging the hair gently. It is only temporary and might lead to hair thinning.
Causes of hair loss
It is normal for people to lose anything between 50 to 100 strands of hair every day. This hair loss mostly goes unnoticed because there’s new hair growth happening simultaneously. It is labeled as hair loss only when the hair that breaks or falls out is not replaced by new hair.
In general, hair is related to a bunch of factors. These include:
If the hair is lost by radiation therapy, it might not grow back like before.
It is certainly the most common reason for hair loss and happens as you age.
Hair loss might occur as a side-effect of some medicines or supplements that are meant for depression, gout, blood pressure, cancer, heart problems, and arthritis.
Sometimes hormonal changes that occur due to thyroid, childbirth, menopause, or pregnancy can also lead to temporary or permanent hair loss. Scalp infections like ringworm and trichotillomania may also cause hair loss.
Risk factors