Troubleshooting a refrigerator that runs continuously requires an understanding of how the refrigerator works. By definition, a refrigerator is one of the few appliances within your home that has to run on a continuous basis.
Severe pain in the head, behind the eyes or ears, is usually caused due to sinusitis. Among the various types of sinusitis, sphenoid sinusitis can cause intense headaches, specially behind the eyes.Whereas, frontal and ethmoid sinusitis can cause severe pain in the head, behind the ears or eyes.evere pain in the head, behind the eyes or ears, is usually caused due to sinusitis. Among the various types of sinusitis, sphenoid sinusitis can cause intense headaches, specially behind the eyes.
STRESS (eye strain, bad posture), causing a pressure-like TENSION HEADACHE. 3. Psychological or other factors, triggering a MIGRAINE with throbbing, pulsating pain. 4. Rare causes of episodic, short-lasting pain in the back of the head. HIGH BLOOD PRESSURE, causing a throbbing pain in the back of the head or temples.