Report Abuse. 1  These are the most common symptoms of brain tumors: Headaches (usually worse in the morning) 2  I think there are a lot of symptoms of brain tumours - because the tumour is in the brain it can press on things to make you smell things, hear things, see things etc.
Now that you know tea tree oil for cold sores is an effective remedy, it is equally important to understand how to use it. 1  Take a cotton swab and apply some tea tree oil on it. Use it when you notice any itching or tingling sensation on your skin. 2  Continue with the same procedure several times a day.
First, I thought about the oil that is the oil for viruses. This oil is potent and cannot be applied directly â it has to be diluted! And that oil, my friends, is oregano. A cold sore is caused by the Herpes Simplex Virus 1 (HSV-1). You can read this study demonstrating oregano oilâs efficacy with viruses. Unlike antibiotics and prescription drugs, essential oils can penetrate cell membranes, which is where viruses live â within the cell. This makes it extremely effective for cold sores.