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.
The antiviral constituents in peppermint oil make it a great tool for healing cold sores. A 2013 study published in Phytomedicine tested peppermint oilâs inhibitory activity against HSV-1 and HSV-2. Researchers found that peppermint oil exhibited high levels of virucidal activity against both HSV-1 and HSV-2.
Cold sores typically heal within 2 to 3 weeks, but recur throughout your life. Although there is no way to cure cold sores, there is some evidence to suggest that essential oils can help soothe pain, lessen swelling, and speed healing. Wait until your cold sore has scabbed over before applying essential oil.