Sometimes a lot of women feel fresh even after enough sleep but still feel tired. If you have been getting 7-8 hours of sleep a night, but when you wake up the next day still feels tired, it is necessary to find the cause of fatigue.

“Fatigue may be a sign of serious disease,” experts said.

About any medical condition which is the cause of fatigue?

Below is a 7 medical conditions that can cause fatigue in Women, as quoted by WebMD, among others:

1. anemia

“If you are experiencing heavy menstrual cycles, have fibroid tumors or uterine polyps, or if it has just given birth, blood loss may lead to develop anemia. Anemia is a major cause of fatigue in women,” said the experts.

Anemia occurs when the bleeding leads to a deficiency of hemoglobin, the iron-rich protein in red blood cells that carries oxygen from the lungs to other parts of the body. When the tissues and organs are not getting enough oxygen, then the result is exhaustion.

Other causes of anemia include bleeding, iron deficiency, folic acid, or vitamin B12. Anemia can also be caused by chronic diseases such as kidney disease. Symptoms can include headache, chills, and irritability.

2. Underactive thyroid (hypothyroidism)

If someone is quite slow, and even a bit depressed, maybe the problem is an underactive thyroid, which is also known as hypothyroidism. The thyroid is a butterfly-shaped gland located at the base of a small neck and control the metabolic rate.

According to the American Thyroid Foundation, at about 17 percent of all women aged about 60 years old will have a thyroid disorder and most go undiagnosed. The most common cause is an autoimmune disorder known as Hashimoto’s thyroiditis.

The condition causes the body to destroy the cells responsible for producing thyroxin and other hormones released by the thyroid gland. The result is hypothyroidism, or a slow metabolism.

3. Urinary tract infection (UTI) are not diagnosed

Although most of the women linking urinary tract infection with symptoms such as burning, but in some cases fatigue may be the only clue. Not every woman has obvious symptoms of UTI. Some have no symptoms or mild symptoms that are not known, except for fatigue.

In many cases, UTIs are caused by bacteria in the urinary tract, often the result of cleaning the bathroom was not clean. Sexual intercourse may increase the risk because it can push bacteria from the vagina to the urethra.

4. Too much caffeine

Some people have a reason to drink coffee or other drinks that contain caffeine to boost your energy quickly. But for some women, caffeine may have the opposite effect.

“Caffeine is a stimulant, but if you eat too much, can possess different effects, or vice versa,” says researcher W. Stephen Pray, PhD, RPh.

5. food allergies

“Intolerance snacks can even feel sleepy. Evidence indicates food intolerance as a cause of fatigue, and even suggests that fatigue may be an early warning sign of food intolerance,” Rudy Rivera, MD.

While food is supposed to give energy, but in the event of a food allergy can be otherwise. To reduce fatigue, it can be to avoid or reduce foods that cause to feel sleepy within 10-30 minutes after eating them.

6. Sleep apnea

If not enough sleep, of course, will cause fatigue. This condition often occurs with a condition called sleep apnea. Sleep apnea is a sleep disorder that causes breathing to stop for a moment, often at night. Every time you stop breathing, it will wake up long enough to disrupt the sleep cycle, and usually without realizing it.

The only sign that mnegalami sleep apnea is that experience constant fatigue despite adequate sleep in no time.

7. Undiagnosed heart disease

If you feel excessive fatigue after minor physical activity, should consult with a physician. However, do not be too concerned because most of the fatigue is not the first sign of heart disease, and it is usually associated with something much more serious.

If the fatigue associated with heart disease, medical procedure or treatment can usually help fix the problem, namely to reduce fatigue and restore energy.