If you feel that the room is spinning, you have vertigo. A sudden drop in blood pressure or being dehydrated can make you dizzy. Many people feel lightheaded if they get up too quickly from sitting or lying down. Dizziness usually gets better by itself or is easily treated. However, it can be a symptom of other disorders.
What is normal HCG level at 8 dpo? I had a blood pregnancy test yesterday at 8 dpo and my HCG level was 2.39 / progesterone was 6.11. I have had a few early pregnancy symptoms like sore breasts, stiff cervix, and have been sick to my stomach. Just wondering if anyone knew something I didn't. I know 8 dpo is early, but my Dr. suggested it.
The normal value of PaO2 is 80-100 mm of Hg in children and adults whereas in a normal newborn it ranges from 40-70 mm of Hg. In older age, the normal PaO2 comes down from the adult level. In children with supplemental oxygen therapy the PaO2 will be high (PaO2 = FiO2 5).