Signs of weak Moon include ungroundedness, emotional instability, anxiety, inability to relate to other people, fear of intimacy, lack of friendliness and weak emotions. The individual will lack self-contentment and find it difficult to stand the stress and strain of human contact. There will be emotional moodiness, depression and negativity. The mind may be cloudy, dull or disturbed. The mother may also suffer or not prosper in life.

Physical factors include anemia, low body fluids, possible dehydration, lack of body weight, dry skin, constipation, and weak lungs and kidneys. There will be difficulty withstanding dryness and heat. For women, there may be infertility and menstrual difficulties.