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Lightheadedness is a common and typically unpleasant sensation of dizziness [1] or a feeling that one may faint. The sensation of lightheadedness can be short-lived, prolonged, or, rarely, recurring. In addition to dizziness, the individual may feel as though their head is weightless.
According to Dr. Farhat Shaikh, MD, a family medicine physician at Bliss Direct Primary Care in Frisco, Texas, there are many different reasons why someone could get lightheaded every day. One ...
Methocarbamol, sold under the brand name Robaxin among others, is a medication used for short-term musculoskeletal pain. [3] [4] It may be used together with rest, physical therapy, and pain medication. [3] [5] [6] It is less preferred in low back pain. [3] It has limited use for rheumatoid arthritis and cerebral palsy.
[3] Dizziness is a common medical complaint, affecting 20–30% of persons. [4] Dizziness is broken down into four main subtypes: vertigo (~25–50%), disequilibrium (less than ~15%), presyncope (less than ~15%), and nonspecific dizziness (~10%). [5] Vertigo is the sensation of spinning or having one's surroundings spin about them. Many people ...
Individuals with exploding head syndrome hear or experience loud imagined noises as they are falling asleep or are waking up, have a strong, often frightened emotional reaction to the sound, and do not report significant pain; around 10% of people also experience visual disturbances like perceiving visual static, lightning, or flashes of light.
Acetaminophen (also known as paracetamol, brand name Tylenol) concentrations were found to be increased in murine blood by white and pink grapefruit juice, with the white juice acting faster. [64] "The bioavailability of paracetamol was significantly reduced following multiple GFJ administration" in mice and rats.
This condition occurs within five days of acclimatization to higher temperatures, before the blood volume expands. [3] The result is less blood to the brain, causing light-headedness and fainting when a person stands up quickly or stands for a long period of time. Those who perform strenuous work outside in warm climates are at particular risk. [4]
Sildenafil, tadalafil and other treatments for ED all belong to a class of medications called phosphodiesterase type 5 or PDE5 inhibitors, which dilate the blood vessels that supply blood to the ...