Faint
Fainting is a temporary loss of consciousness. If you're about to faint, you'll feel dizzy, lightheaded, or nauseous. Your field of vision may "white out" or "black out." Your skin may be cold and clammy. You lose muscle control at the same time, and may fall down.
Fainting usually happens when your blood pressure drops suddenly, causing a decrease in blood flow to your brain. It is more common in older people. Some causes of fainting include:
- Heat or dehydration
- Emotional distress
- Standing up too quickly
- Certain medicines
- Drop in blood sugar
- Heart problems
When someone faints, make sure that the airway is clear and check for breathing. The person should stay lying down for 10-15 minutes. Most people recover completely. Fainting is usually nothing to worry about, but it can sometimes be a sign of a serious problem. If you faint, it's important to see your health care provider and find out why it happened.
Felter's Materia Medica on Faint
   ...common use as a lotion for headache in nervous individuals with feeble circulation, and tendency to fainting. The oil, by injection, is sometimes effectual in removing seatworms. So-called camphor-i......ic, and carminative in nervous nausea and vomiting, flatulence, hiccough, and tendency to spasms or fainting. It is especially serviceable in palpitation of the heart due to gaseous distention of the ...1
   ...x. Description.A yellowish-white solid, translucent in thin layers, having an insipid taste and a faint but not rancid odor. It dissolves readily in volatile and fixed oils and fuses with fats and r......Names: Yellow Wax, Beeswax. Description.A yellowish to gray-brown solid, of a honey-like odor and faint balsamic taste. It is brittle when cold and breaks with a granular fracture. Soluble in ether,...1
   The dried, peeled pulp of the fruit of Citrullus Colocynthis (Linné,) Schrader. (Nat. Ord. Cucurbitaceae.) Mediterranean basin of Europe, Asia,... / ...tomach and bowel disorders, colocynth is splendidly effective when the patient feels cold, weak and faint, and the pain is so great as to cause him to flex his body upon his thighs. Even when neuralgi... / ...of the fifth nerve, when the characteristic cutting pain prevails. It should be given also when colicky pain precedes or accompanies amenorrhoea.1
   The rhizome and rootlets of Convallaria majalis, Linné (Nat. Ord. Liliaceae.) Common Name: Lily of the Valley. Principal Constituents.Two... / ...rt stimulant, and such is convallaria. Convallaria relieves the sense of praecordial oppression and faintness that so frequently follows prostrating diseases. Not alone is it a heart tonic, but a gast... / ...carditis and endocarditis, using it in fractional doses. Convallaria is of less service in stenosis of the aorta than in mitral disorders.1
   An oleoresin derived from species of Copaiba growing in South America.... / ...se, 5 to 30 drops. Description.A viscid, pale-yellow or brownish-yellow liquid, without or with a faint fluorescence (green), and having a bitter, acrid, and persistent taste, and a distinctive arom...1
   Glycerin, Glycerol. A liquid composed most largely of a trihydric alcohol (C3H5(OH)3) obtained by the processes of hydrolysis and distillation of... / ... fixed oils. Description.A thick, syrupy, colorless liquid having a sweet and warming taste and a faint but agreeable odor. It has a great avidity for moisture, becoming appreciably thinner upon lon... / ...A 5 per cent solution of phenol in glycerin upon cotton may be used for insertion into the aural canal after rupture of the membrana tympani wh1
   The dried tuberous root of Ipomoea jalapa, Nuttall; (Ipomoea purga, Hayne; Exogonium jalapa, Baillon; Exogonium purga, Bentham). Nat.... / ...-brown or brown masses or fragments, or a yellowish-gray or yellowish-brown powder, permanent, of a faint but peculiar odor, and somewhat acrid to the taste. Soluble in alcohol. Dose, 2 grains. 2. Pul... / ...that modification of the compound powder as advised by Locke are desirable forms in which to use jalap. Jalap alone purges in about 3 to 4 hours.1
   The fruit (berries) of the Juniperus communis, Linné (Nat. Ord. Cupressaceae). An evergreen tree of Europe and America. Common Names: Juniper,... / ...unces; let stand one hour). Dose, 2 to 4 fluidounces. 2. Oleum Juniperi, Oil of Juniper. Colorless, faintly green or yellow oil of the juniper taste and odor. It should be kept protected from light in... / ...given in doses larger than recommended above, as suppression of urine, strangury, hematuria, or even uremic convulsions may result from its use.1
   The seeds of Cola verticillata, C. anomala and C. nitida (Nat. Ord. Sterculiaceae). A tree of western Africa. Dose, 5 to 30 grains. Common Names:... / ...fficiency. After long spells of illness it may be used when there is mental depression, tendency to faint, poor appetite and digestion, great nervous irritability, and profound muscular debility.1
   ...arbonate of ammonium, and constitutes smelling salts for the relief of headache and tendency to fainting. Internal. Oil of lavender, the spirit and the compound tincture are delightful stimulants ......asiness and nausea, in flatulent colic, hysteria, nervous debility, general languor and tendency to fainting. For nervous and weak individuals, who faint easily and are prone to hysterical seizures, t...1
   Castor Oil. The fixed oil obtained from the seeds of Ricinus communis, Linné (Nat. Ord. Euphorbiaceae). An... / ...East Indian plant; cultivated. Description.A pale yellow or nearly colorless viscid oil, having a faint odor, and a bland, somewhat acrid, and nauseating taste. Dose, 2 to 8 fluidrachms. Principal C... / ...equal parts of aromatic syrup of rhubarb (or neutralizing cordial or glyconda) and castor oil may be given in doses of one to two fluidounces.1
   The dried rhizome and roots of Podophyllum peltatum, Linné (Nat. Ord. Berberidaceae). Rich woods and thickets of North America. Dose, 5 to 30... / ...low, amorphous powder turning darker when heated above 77° F, or when exposed to light. It has a faint peculiar odor and feebly bitter taste. It is very irritating to the conjunctivae and to other ...1
   The fresh leaves of Toxicodendron radicans (L.) Kuntze (Rhus radicans, Linné, Rhus Toxicodendron, Linné) (Nat. Ord. Anacardiaceae) A common... / ...slow, irregular and small, the activity of the skin and kidneys increases, weakness, trembling, and fainting occur, and sometimes convulsions ensue. A pint of rhus berries induced drowsiness, stupor, ... / ...dried wood is said to retain it. It has been named toxicodendrol, and is asserted to be in reality the only tangible substance found thus 1
   Soap, Hard Soap, White Castile Soap. Soap prepared from Sodium Hydroxide and Olive... / ...on.White or whitish, hard bars, easily cut when fresh; or a fine, yellowishwhite powder, having a faint, non-rancid odor, and an unpleasant alkaline taste. Soluble in water and alcohol, more readi... / ...Soap is irritant to the stomach, but in small doses may be used as an antacid, and in cases of poisoning by the corrosive mineral acids.1
   The ripe seeds of Brassica nigra (Linné), Koch (Nat. Ord. Cruciferae). Asia and southern Europe; cultivated. Dose (emetic), 1 to 3... / ...imulate reflex cardiac and respiratory activity in sufficient force to arouse one from an attack of fainting. Internally, mustard is a stimulating condiment and appetizer, and excites gastric activity... / ...mustard internally is to cause emesis in cases of narcotic poisoning. Besides acting as a prompt emetic, there is the added value of reflex st1
