Frequently, problems with thyroid and fatigue leave people feeling tired all day with difficulty sleeping at night. Their fatigue is often better when their temperatures are higher (perhaps in the late morning) and worse when their temperatures are lower (perhaps in the late afternoon).requently, problems with thyroid and fatigue leave people feeling tired all day with difficulty sleeping at night. Their fatigue is often better when their temperatures are higher (perhaps in the late morning) and worse when their temperatures are lower (perhaps in the late afternoon).
Most modern adults breathe much faster (about 15-20 breaths per minute) than their normal breathing frequency. The respiratory rates in the sick persons are usually higher, generally about 20 breaths/min or more.
Normal Respiratory Rate â Respiration-Breathing Frequency. Respiratory rate (respiration rate, breathing frequency, breathing rate, ventilation rate, pulmonary ventilation rate, and respiratory frequency) is the number of breaths that a person takes during one minute.edical textbooks suggest that the normal respiratory rate for adults at rest is only 10-12 breaths per minute. Older physiology textbooks often provide even smaller values (e.g., 8-10 breaths per minute), while more recent textbooks can give up to 15-18 breaths per minute.