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.
The Three Types of Blockages. The fallopian tubes are among the smallest organs in the female. body. Charged with the task of capturing a one-celled egg and then. providing the environment for its union with a single sperm, the fal-. lopian tube is truly the place where life begins.