With more than 100 viruses that can cause the common cold, it seems that illness is sometimes inevitable. A sore throat, watery eyes and swollen nasal passages make for a miserable day and difficult night's sleep. Among the many remedies you might use to ease your symptoms is eucalyptus oil, a potent and effective oil derived from the eucalyptus tree.
Eucalyptus Uses
Before chemical cleaners spanned store shelves, people used eucalyptus oil to sanitize medical equipment. Because it contains strong antibacterial substances, it is often added to mouthwashes, ointments, cough drops and toothpastes. Its aromatic quality appeals to manufacturers who use it to make soaps and perfumes. As a natural anti-inflammatory, eucalyptus oil acts as an expectorant and helps loosen phlegm in the nasal membranes. Although its antioxidant properties make it a versatile herb for health and wellness, the University of Maryland Medical Center says it is often used as a remedy for cough and cold. Some users apply eucalyptus oil or products containing the oil to the nose and chest to ease breathing; others inhale it's vapors to treat bronchitis and sinusitis.
Side Effects and Cautions
Undiluted eucalyptus oil is toxic and potentially fatal. Signs of eucalyptus poisoning include difficulty breathing, stomach pain and burning, dizziness, muscle weakness, vomiting and diarrhea. It is not safe for children or women who are pregnant or breastfeeding. People with diabetes should consult a doctor for safety advice because some parts of the plant may lower blood sugar.
Drug Interactions
Eucalyptus oil may not be safe for use with some medications, such as drugs for diabetes or the liver. Because the oil may increase the toxicity of certain herbs, always discuss your herbs and medicines with a trusted health care adviser.
Considerations
Although eucalyptus oil may help reduce your nasal inflammation, if your condition does not improve or recurs, contact your doctor for advice. If a bacterial infection is the cause, you may need antibiotics. If allergies are your problem, immunotherapy or avoidance of your allergen might be necessary. Your doctor can help you discover the cause of your symptoms and the best course of action.
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