What you're describing is a little puzzling, since adrenaline usually eases pain, it doesn't make it worse or provoke it. Adrenaline is designed to help you cope better with stress and danger, so what it does is actually make you feel better, more powerful, speedier, more alert, and decreases your ability to feel pain.
How Long Does It Take Aloe Vera to Grow? Aloe vera plant grows within 2 to 3 weeks of initial planting, enough that you begin to see the growth. In the early stages of aloe vera plant growth, use your watering can to keep the soil moist, but be sure to be moderate.
Take fresh aloe vera gel,mash it and apply this to your scalp and gently massage it and then cover it for Shower cap and towel for 30 to 45 mintin,then wash your hair gently. you should be able to see a noticeable change in the condition of your scalp and hair in about two to three months.