A secondary headache is a symptom of a disease that can activate the pain-sensitive nerves of the head. Any number of conditions â varying greatly in severity â may cause secondary headaches. Possible causes of secondary headaches include: Acute sinusitis. Arterial tears (carotid or vertebral dissections)
The fallopian tube is a crucial structure involved in successful reproduction and, like with all structures in the human body, sometimes problems occur that hinder the structure's ability to function properly.
How to Treat Blocked Fallopian Tubes. In healthy women, the fallopian tubes carry mature eggs from the ovaries to the uterus. In order for a woman to become pregnant, at least one of these tubes must remain open. When obstructions occur,...