Stress. If you are continuously having some from of stress without any reason or pressure,then you are experiencing a dry spell.

Experiencing wet dreams. If you are a man and you start experiencing wet dreams, than probably you are in a dry spell.
You Get Angry easily. If someone starts experiencing mood swings, that is probably a sign of a dry spell. This is mostly seen in men, since the levels of testosterone can affect someone’s mood swings.
Missing Your Lover. If you miss your lover it may be that you are just suffering from a dry spell.
These are just some of the signs of a dry spell, but one can experience this Signs due to other biological or physical reasons.
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