Since herbs are food, there are generally no dangerous side effects of using them in there natural state. If they are herbal extracts, they are more potent then the raw herb and should be taken in smaller doses to get the desired effects. Some herbs have a cleansing and detoxifying effect on the body and can cause diarrhea and nausea if taken in large quantity. Don’t worry. It’s good to cleanse the body of toxins. Just start off slowly and you’ll get the best long term results.

This is one place that thyme really shines. Make your cough syrup with Thymus Vulgaris, leaving the other varieties for the stockpot. Famed for its medicinal qualities, this variety of thyme contains thymol which acts against certain harmful bacteria. It is also known to improve liver function, increase appetite, help with bronchial infections, and help to treat laryngitis. Used on the skin, it can also reduce pain related to bug bites and stings.
Dry air can particularly worsen a dry, irritating cough, so getting an air humidifier can be really useful! Alternatively, you can place a bowl of water on your radiator so that as it warms it releases moisture into the air. Just be careful that your home doesn’t get too humid, as this could cause damp and mould which aren't good for a cough either!
​Ginger is a very popular herb used in cooking, its native to Asia and has been used for over 4,400 years. During ancient times it was used by Indian, Chinese, and Arab medicines. It was so highly prized during the Middle Ages that they thought it actually came from the Garden of Eden. Today you can find ginger being used to treat problems associated with motion sickness. Teas are also made from the root to cure a number of ailments. The Greeks and Romans are probably the first to introduce ginger to Europe at least 2,000 years ago. This probably happened due to trading through the Arabian Peninsula.
​Sage also has some medicinal properties like most of its fellow culinary herbs. It has traits that allow it to ease sore throats as well as coughs and colds. Sage was used in Egypt during ancient times to ward off evil, snakebites and to increase the fertility in women and in India sage was used to treat sore throats and indigestion. Sage has been grown in herb gardens and kitchens since medieval times when the Romans introduced it to Europe. Today sage can be found in a wide variety of natural products being sold. This makes sage a great herb for preppers because it means they too can make these natural products. Deodorants are often made from sage because of its antiperspirant properties, and mouthwashes are common due to sage's ability to kill bacteria.
​Stinging nettles are an interesting herb that we have growing rampant here in Nebraska. Stinging nettles are probably best known for... you guessed it their sting. The nettle plant has  sharp spines that are revealed upon contact and once they penetrate the skin of the victim they release a concoction of chemicals into the body. This is where you get that burning/itchy feeling from, the nettle plant releases a mix of histamine, acetylcholine, serotonin, and formic acid. Surprisingly the treatment for this burning sensation can be found via the plant itself; the juice from the nettle's leaves can be applied to the affected area. Aside from the painful sting of the nettle plant it is actually a very beneficial herb and undoubtedly deserves to be in our list of herbs here. 
All about coughs and their causes Coughing is the fast expulsion of air from the lungs when the vocal chords are open, which gives a cough its characteristic sound. Find out here about why we cough, how we contract a cough, and when it might be wise to visit the doctor. Also, we give details on home remedies that might ease the symptoms of a cough. Read now
It is important to understand that alternative cancer treatment (which could be defined as an alternative to standard cancer treatment when standard cancer treatment has failed and there are no other medical options or an addition to standard cancer treatment to minimize its toxic side effects and to promote healing) has the objective to heal the whole body and mind naturally. The World Health Organization defines health as a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity.
Origanum vulgare Oregano Used as an abortifacient in folk medicine in some parts of Bolivia and other northwestern South American countries, though no evidence of efficacy exists in Western medicine. Hippocrates used oregano as an antiseptic, as well as a cure for stomach and respiratory ailments. A Cretan oregano (O. dictamnus) is still used today in Greece as a palliative for sore throat. Evidence of efficacy in this matter is lacking.

This flowering plant has traditionally been used as a liver tonic, useful for detoxification and improving liver function. Dandelion is known as a stimulant that is typically used for kidney and liver disorders. It is also traditionally used to reduce the side effects of prescription drugs, as well as to treat infections, gallbladder problems, water retention and swelling.15 Dandelion greens, which you can prepare simply by blanching them in boiling water for 20 seconds to help remove their bitter flavor (they can also be added to vegetable juice), contain many nutrients, including vitamin C, vitamin B6, thiamin, riboflavin, calcium, iron, potassium, and manganese. They are a particularly good source of vitamin A and may also have cancer-fighting properties.
​Another well know spice in the kitchen cinnamon is also known for it's medicinal properties. While not really an herb I still think it's important to list it in our list of herbs and their uses. Cinnamon actually comes from the inner bark of a tree in the laurel family. It's been used for centuries and was a hot commodity for trade in ancient times. In fact during the first century A.D. in Rome cinnamon was 15 times more expensive than silver. The Chinese were probably the first to use cinnamon as a medicinal herb and used it to treat fevers, and diarrhea. In more modern times cinnamon has been found to stabilize blood sugar levels in diabetics, as it has an insulin kind of effect.