Did you know of these 7 things your hair reflects about your health

Sudden changes, such as a lot of hair loss, are more likely linked to a treatable health problem than are gradual changes, such as thinning. Next time you look in the mirror, look out for these hair symptoms

hair-2The health of your hair can reflect underlying medical conditions you didn’t know about.

You probably think about your hair on a daily basis — whether you’re having a good or a bad hair day or maybe wondering whether you should try a new style from the pages of your favourite magazine. But you might be missing clues that your hair is revealing about your health. Research shows that changes in your hair’s look, texture, or thickness can be signs of underlying health conditions, like thyroid disease. Here’s how you can tell whether your hair changes are due to a health problem or genetics, starting with clue number one: Sudden changes, such as a lot of hair loss, are more likely linked to a treatable health problem than are gradual changes, such as thinning. The next time you look in the mirror, look out for these hair symptoms.

Grey hair and stress

Anyone who has watched presidential hair from campaign to campaign knows this: Stress turns hair grey. “Oxidative stress may affect pigment producing cells,” says dermatologist Paradi Mirmirani, MD, with the department of dermatology at The Permanente Medical Group in Vallejo, Calif. Dermatologists do not know exactly why trauma and stress turn hair grey for some individuals and not others, but Dr Mirmirani explains that when your hair greys it is dictated in part by your genes.

Brittle hair and Cushing’s syndrome

Brittle hair is one symptom of Cushing’s syndrome. But, notes Mirmirani, there are many other more obvious symptoms of this rare condition caused by excess cortisol, including high blood pressure, fatigue, and back pain. Treatment for Cushing’s syndrome may include changing the dose of medications that could be causing the condition. Other people might need surgery, chemotherapy, or radiation therapy to correct the adrenal gland’s overproduction of cortisol.

Dry, thinning hair and thyroid disease

People who have the thyroid disease called hypothyroidism “might notice increased hair shedding and a change in appearance,” says Mirmirani. Hypothyroidism means your thyroid isn’t working effectively. It can change the look of your hair and cause other symptoms, such as tiredness, cold intolerance, joint pain, muscle pain, a puffy face, and weight gain. A thyroid-stimulating hormone (TSH) test will diagnose the condition, and treatment entails taking thyroid medication.

Hair shedding and anemia

If you are suddenly noticing a lot more hair in your hairbrush or on your shower floor, this could be a sign that your body has low iron stores, or anemia, and may warrant testing. “This is another blood test we do when you complain of hair changes,” says Mirmirani. She says she is particularly likely to order this blood test for people who are vegetarian or for women who have heavy periods, both of which increase the chance that hair changes are due to low iron. Iron supplements or a change in diet to include more iron-rich foods can help you keep your hair.

Hair shedding can also happen (temporarily) with sudden changes in estrogen levels and is often noticed after pregnancy or stopping birth control pills.

Hair thinning and protein deficiency

Protein is essential to building your hair, so if you don’t get enough, you may notice hair loss or thinning. Protein deficiency isn’t a problem for most Americans, says Mirmirani — all you need is one serving a day of a high-protein food, about the size of a deck of cards. But people who have gastrointestinal difficulties or who just had gastric bypass surgery may have problems digesting protein. These specialized situations will have to be managed with your doctor’s help. But most hair thinning, even in women, is likely due to genetics.

Yellow flakes and dandruff

Yellow or white flakes in your hair, on your shoulders, and even in your eyebrows are a sign of seborrheic dermatitis, more commonly called dandruff. Over-the-counter specialty hair shampoos and prescription cortisones can help manage this condition. Dandruff, which can be caused by yeast on the skin or an inflammation of the skin, is usually worse in winter.

Damaged hair

Although hair can tattle on your health conditions, Mirmirani says that patients more commonly complain about the damage done by colouring and heat-treating hair to within an inch of its life. Both heat and colour leave you with brittle, dry hair that’s hard to maintain. But perhaps most importantly, highly treated hair just can’t tell you what you need to know about your health.

Ask your doctor

If your hair is showing any of these signs, it might be a good idea to talk to your doctor. Medical conditions can present themselves is various and curious ways, so make sure you are taking precautions and learning your body well. The more you know about these types of signs, the better your health will be!

Source: Beliefnet