Premenstrual Syndrome (PMS) is a common condition characterized by various psychological, behavioral, and physical symptoms.

Psychological and Behavioral Symptoms:
* Mood swings; these may be accompanied by irritability, tension, anxiety, a depressive mood, and difficulty concentrating.
* Fatigue and an excessive desire to sleep.
* Appetite changes and intense cravings for specific foods.
* Tendency towards social withdrawal.
* Increased sexual desire.

Physical Symptoms:
* Breast tenderness and enlargement.
* Headaches.
* Fluid retention (edema) in the body and a temporary weight gain of up to 2-3 kilograms associated with it.
* Nausea and vomiting.
* Digestive system irregularities (constipation or diarrhea).
* Excessive thirst.
* Appearance or worsening of acne on the skin.
* Joint or muscle aches.
* Alcohol intolerance.