No, hair loss refers to the phenomenon of hair loss. Hair that falls off normally is in retrogression and rest. Because the hair entering the retrogression period and the newborn period is constantly in dynamic balance, it can maintain normal hair quantity. Pathological alopecia refers to abnormal or excessive hair loss for many reasons.

Rhinitis is an inflammatory disease of nasal cavity, which is caused by viruses, bacteria, allergens, various physical and chemical factors and some systemic diseases. The main pathological changes of rhinitis are congestion, swelling, exudation, hyperplasia, atrophy or necrosis of nasal mucosa.

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The Nobel Prize in Physiology or Medicine was established according to the will of the late Swedish chemist alfred nobel, aiming at commending those who made outstanding discoveries in physiology or medicine in the previous year.

The front of the Nobel Prize in Physiology or Medicine is a bust of Nobel, the right side is the year of Nobel's birth and death (Roman numerals), and the author's signature in the lower left corner is "E.LINDBERG 1902".

The design on the back of the medal is Xu Guiya, the goddess of health in ancient Greek mythology, who is collecting spring water on the rock to quench the thirst of sick girls. The medal is engraved with a Latin sentence, which roughly translates as: New discoveries make life better.