Garlic has been used medically in different cultures for centuries, for instance, in the 17th century, it was used to kill the plague. It is both an antibiotic and an antiseptic, which means that it is able to prevent infection by preventing the growth of viruses and bacteria as well as treating the infection as it takes place.
Garlic also fights penicillin and amoxicillin-resistant bacteria. Its main component, classified as allicin, is the secret why it has all these antiviral, antifungal, and antibiotic abilities. Before consuming, make sure to smash the garlic so it can release the enzymes that give you all the health benefits in the first place. It can be eaten raw or as a tea product.
Eucalyptus is powerful and effective for allergies and respiratory problems. It helps to treat bronchitis, asthma, sinus infections, and various common colds since it has several antiseptic and antibacterial effects.
You can place it on a cotton ball and breathe it in, or you can put it in a diffuser in your room at night, so it can get into your system and start cleansing your lungs.