Supplements For Anxiety-Chelated Magnesium with OTC supplement or take an Epsom bath. Also StressTabs (Walmart vitamin section), California Poppy, Skullcap Tea (Find these two on eBay or Amazon) and Yogi Kava Stress Relief Tea (this is the easiest to get; they have it at Walmart and it is inexpensive, works very well for me, very relaxing and helps sleep.
For Sleep-Visualization (Pick a favorite Vacation moment and imagine the sights, sounds and feelings. Puts me out in no time.) and Aromatherapy. Also Melatonin, Valerian, SomnaPure Tablets , the New Vicks Zzz'z and EmergenZZZ. (All these at Walmart) Also Chamomile Tea, Hemi-Sync music (Free on internet, try Youtube) and a toast and milk snack. Do not go to bed hungry and milk has Tryptophan in it, which helps you sleep. Hot Shower or bath with Lavender Soap before bed as well.
Heal the Gut-Probiotics. An unhealthy gut can lead to chronic anxiety.
Maintain a stable blood sugar! Take little snacks throughout the day.
Hylands Calm Tablets and Natrol Stress and Anxiety Tablets (Both at Walmart or Walmart.com and Walgreens)
Periods of non stop adrenaline and sweating for a week to 2 weeks.
Health anxiety at night 
Insomnia + Anxiety Attacks
Anxiety
Back after a break
