Smoking catnip cannot get humans high; at most, it can cause headaches and vomiting, notes Francie Diep for Popular Science. There is a theory that humans are unable to feel the effects of catnip because they lack the same nepetalactone receptors in the brain that make cats sensitive to the substance. Thorough medical research has not been conducted on this topic, therefore scientists are uncertain why humans are not affected.Know More
Catnip is a flowering plant used to make certain types of medicine, according to WebMD. Humans consume catnip in various forms, including teas and tonics. Catnip is sometimes applied directly to the skin to treat arthritis, hemorrhoids and swelling. It is also used to treat anxiety; insomnia; migraines; colds and other upper respiratory infections; flu; swine flu; fever; hives; worms; and gastrointestinal upset, such as indigestion, colic, cramping and gas. The tonic is used for increasing urination and for starting menstrual periods in girls with delayed onset of menstruation.
WebMD says that more evidence is needed to support the accuracy of these claims. Children and women who are pregnant or breastfeeding should not take catnip in any form. Women with pelvic inflammatory disease should not take catnip because it may induce menstruation.Learn more about Pain & Symptoms
Brain lesions, also called brain scars, can cause varying symptoms such as headaches, seizures and memory loss that are often dependent on the size, location and type of lesion. The signs and symptoms of brain lesions also vary according to the type of lesion, which includes abscesses, arteriovenous malformations, cerebral infarction, cerebral palsy, multiple sclerosis or a tumor, according to WebMD.Full Answer >
Although the majority of pituitary gland cysts are asymptomatic, some cysts can cause headaches, vision problems and pituitary hormone deficiency, states the University of Virginia Health System. A headache is the most common symptom.Full Answer >
The main signs a child may be concussed are lost consciousness, amnesia and confusion; the ears or nose draining blood or watery fluid; inability to speak or see clearly; repeated vomiting; and a seizure or worsening headaches, according to Children's Health Care of Atlanta. These symptoms require immediate medical attention.Full Answer >
Throbbing headaches can be caused by hangover, migraine headaches and caffeine withdrawal. The person may also feel a throbbing headache if he or she has stress or sinusitis. It is usually characterized by a feeling of pounding pressure in the head.Full Answer >