Aromas are also specific for each dosha. Sandalwood is good for all doshas and is very useful for stress, worry, anxiety, nervousness, anger, impatience etc. Frankincense is good for fear and lethargy. White flowers like jasmine and gardenia are specific for anger and impatience. Jasmine, ylang ylang and patchouli are useful for depression.
Meditation is very simple.
The belief that you have to empty your mind is a common misconception . An empty mind is actually a robotic mind. A meditative mind is one of calm awareness. In short, whatever brings mental peace. Like aromatherapy, this modality is especially helpful for emotional or mental concerns.