I have had a lot of anxiety lately and I don't know why, what should I do?

Just try taking deep breaths

Anxiety can cause and aggravate a lot of health problems.

Anxiety often comes and goes.

Anxiety is a state of fear of real or imagined danger, which is manifested as increased heart rate, trembling, panic, weakness, extreme fatigue and stomach or intestinal discomfort.

Anxiety, depression, nervousness, worry or stress can cause over 100 symptoms or health problems as in a web search for "over 100 anxiety symptoms".

Prescription medication for anxiety, stress, nervousness, depression and worry can give you bad side effects so natural remedies are often much better.

Natural remedies for anxiety, stress, nervousness, worry and depression include exercise, Yoga, Chamomile tea, Melatonin, 5-HTP, Valerian Root, other herbs, vitamin B complex and other remedies as in a web search for "natural anxiety remedies".

Go to your doctor he can prescribe you meds. Or try breathing techniqes or yoga.