12. Chronic Fatigue Syndrome
This disease occurs when a person feels very tired for an extended period of time usually more than six months. Other symptoms also occur including soreness in the throat, sleeping issues, pain in the head and focusing issues.
Doctors need to rule out other diseases like insomnia, anemia, thyroid issues etc before making a conformed diagnosis
13. Lyme Disease
Lyme Diseases occurs when a blacklegged tick bites humans. Half of the population with the disease experience what is called as a bull’s eye rash: a red rash with circular appearance. Other symptoms include pain in the head as well as the joints and a dizzy feeling.
A blood test is necessary to diagnose the disease but the disease even shows on the blood tests after a few weeks
Endometriosis is a condition where the tissues forming the uterus are found outside the uterus. Women experiencing this have abdominal pain and painful periods as well as issues in conceiving. Cysts can cause the same symptoms as well as irritable bowel syndrome.
Doctors have to conduct a laparoscopy where a very small tube with a camera is inserted in the abdominal area. another technique is to conduct a tissue test of the area to confirm the presence of entometrium.