There are many reasons for lack of energy and weakness, mainly including disease factors and non-disease factors. Disease factors include anaemia, colds, hypokalaemia and chronic depression, while non-disease factors include overwork, poor sleep quality, low calorie intake and women’s periods.
For non-disease factors, no special treatment is needed to eliminate the cause of the weakness, for example, if the weakness is caused by overwork, rest and avoid staying up late. For example, if you are overworked, you need to rest and avoid staying up late. If you have low calorie intake, you need to take care of your calorie intake, eat regular meals and eat more vegetables and red meat. If you suffer from lack of energy and weakness due to your period, you can eat blood-supplementing foods such as pig’s blood after your period. If you have no energy or weakness caused by disease, you need to go to the hospital to see the doctor and have the cause treated.