1. Reduced stress tolerance, emotional instability
First of all, you become weak against stress when serotonin is scarce. You will be very saddened by little things and your sorrow will be prolonged or you will get too angry with a bit of things.Also, since you can not control emotions and become unstable, you may get angry, cry, or severe undulating symptoms like a roller coaster. Also, because you can not control emotions, it becomes unstable, so you may get angry, cry, emotional ups and downs like a roller coaster. It's like a so-called depressed state or a mental state called hysteria.
2. Symptoms of overly sleep or insomnia
Sleep hormone melatonin is a substance that is paired with serotonin. When serotonin is deficient, melatonin is also insufficient and sleep becomes shallow or it becomes impossible to sleep.In addition, when a state of strong irritation or anxiety continues, unpleasant things do not go away from the head and the brain is in full rotation. This turns your sympathetic switch on and it gets excited and you can not easily sleep. Also, when strong mental stress is applied, the brain attempts to relieve fatigue by sleeping, so symptoms of overly sleep may appear if prolonged serotonin shortage occurs. It may be that there is a shortage of serotonin when you have trouble with sleep.
3. Become thicker
It is common for eating too much when stress is accumulated.Lack of serotonin makes it easier for stress to accumulate and makes it hard to feel happiness, it makes you want to eat kelp, or even if I eat it, it tends to be unsatisfactory.Lack of serotonin makes it easier for stress to accumulate and makes it hard to feel happiness. You’ll became want to eat and you can not be satisfied even if you eat. In addition, sleep deprivation increases the secretion of appetite - stimulating hormone "ghrelin" and decreases the appetite - suppressing hormone "leptin". If you can not sleep with anxiety or irritation, you will eat too much and become overweight.
4. Become easy to get old
If you are mentally tired you will unknowingly decline your mouth and become a dull face and will tend to round your back as well. People whose serotonin deficiency continues will accumulate fatigue both mentally and physically, so they will get old faster than the others. Especially the decrease of conversation with people and the lack of facial expression is a big problem. The facial muscle weakens and the face is sagging, it becomes the origin of wrinkles. In addition, if the back is rounded, the back muscles and abdominal muscles are reduced, leading to sagging of the meat, and all the weight of the upper body is applied to the legs and waist, leading to pain in the legs and waist. Furthermore, since sleep has a role to promote cell repair and reincarnation (metabolism), as its quality declines, the aging of the skin and internal organs also progresses.
5Worsening PMS and climacteric disturbance
It is pointed out that serotonin also decreases as female hormone estrogen decreases. Since prestage of menstruation or during menstruation and menopause, estrogen decreases, so serotonin also decreases accordingly. deteriorate.
6. It tends to become IBS
It is said that irritable bowel syndrome (IBS), which causes repeated abdominal pain, discomfort of the abdomen, diarrhea and constipation even though the cause is unknown, is a disease caused by serotonin shortage.Serotonin has an image of brain matter, but in fact 90% of all serotonin is made in the intestine and it is used to make digestive organs work normally. When you receive stress, you are ordered to the intestines to secret serotonin, but too many times cause bowel movement to cause abnormal abdominal pain and diarrhea. If serotonin in the brain is insufficient, it becomes impossible to cope with stress well and it is thought that the command to the intestines increases, causing irritable bowel syndrome.
7. Do not worry about your appearance
When you are tired from work etc., it is troublesome to drop makeup or choose clothes to wear, isn’t it? The state of serotonin shortage is, in short, a state full of stress and mental and physical accumulation. Because of that, you can not afford to spare enough to worry about fashion and makeup by doing just work or doing housework.