|
|
Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.
If all the neurons in the human body were lined up, they would stretch more than 600 miles.
A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.
Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.
In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.
![The male reproductive system, sagittal section showing the organs of the system and their relation t](https://biology-forums.com/gallery/47/medium_14755_28_08_12_1_52_27_82641982.jpeg)
![Retrograde pyelography (RP). Note the contrasting of the renal calyces, ureters, and bladder followi](https://biology-forums.com/gallery/47/medium_14755_05_10_12_4_17_11_9293297.jpeg)
![Diverticula in the sigmoid colon. Diverticulosis is almost always located in the descending or sigmo](https://biology-forums.com/gallery/47/medium_18099_24_10_12_5_34_11.jpeg)