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Similar to hypertensive retinopathy, evidence of nerve fiber infarcts due to ischemia (cotton-wool spots) can be seen on physical exam. Symptoms may include headache, nausea, or vomiting. Chest pain may occur due to increased workload on the heart resulting in inadequate delivery of oxygen to meet the heart muscle's metabolic needs.
Listeriosis is a bacterial infection most commonly caused by Listeria monocytogenes, [1] although L. ivanovii and L. grayi have been reported in certain cases. Listeriosis can cause severe illness, including severe sepsis, meningitis, or encephalitis, sometimes resulting in lifelong harm and even death.
In most cases of sinus barotrauma, localized pain to the frontal area is the predominant symptom. This is due to pain originating from the frontal sinus, it being above the brow bones. Less common is pain referred to the temporal, occipital, or retrobulbar region. Epistaxis or serosanguineous secretion from the nose may occur.
High blood pressure crisis and headaches. If your blood pressure is 180/120 mm Hg or higher and you have chest pain, back pain, or vision changes, you may be having a hypertensive emergency ...
A migraine headache can throw your whole day off track. But if you can learn to pick up on your subtle migraine warning signs, you might able to avoid the pain entirely, experts say. "This is a ...
It usually begins during the last three months of pregnancy or shortly after childbirth. [1] Symptoms may include feeling tired, retaining fluid, headache, nausea, upper right abdominal pain, blurry vision, nosebleeds, and seizures. [1] Complications may include disseminated intravascular coagulation, placental abruption, and kidney failure. [1]
Diagram of the regions (or quadrants) of the abdomen, to assist in locating the right upper quadrant or the epigastric region, where eclampsia-associated pain may occur. Eclampsia is a disorder of pregnancy characterized by seizures in the setting of pre-eclampsia. [17] Most women have premonitory signs/symptoms in the hours before the initial ...
Rhinoliths can cause nasal obstruction, epistaxis, headache, sinusitis and epiphora. They can be diagnosed from the history with unilateral foul-smelling blood-stained nasal discharge or by anterior rhinoscopy. On probing, the probe can be passed around all its corners. In both CT and MRI a rhinolith will appear like a radiopaque irregular ...