When taking yang-tonifying drugs, you can't use drugs and foods that clear away heat and purge fire, such as Coptidis Rhizoma, Niuhuang Jiedu Tablet, Bitter Melon and Watermelon.

The male and female identification of sea seahorses is very simple, that is, the male fish has an abdominal sac (commonly known as a baby bag) and the female fish has no abdominal sac.

Extended data:

morphological character

The head of the hippocampus is flat, with two nostrils on both sides of the head. The head is bent at right angles to the body, and the fish is thick and flat, completely enclosed in the bone ring. The mouth is very sharp, tubular, and can't be opened. It can only absorb small animals in water as food, and its eyes can rotate up and down, left and right, or back and forth respectively.

The chest and abdomen are prominent, and the trunk is composed of 10- 12 bone ring, with a general body length of about 15-30 cm. The tail is slender and has four corners, and the tail tip can be curled and often curled; The head is bent, forming a large obtuse angle or right angle with the trunk, with a prominent crown at the top and a short tip at the crown end; Kiss is tubular; Small mouth, end position; Small branchial foramen; The whole body is completely wrapped by membranous bone, the dorsal fin is spineless, and there are no ventral fins and caudal fins.

Dorsal fin is located between trunk and tail; Short gluteal fin; Thoracic fin developed; No caudal fin; Its fins are not easy to see with the naked eye. But with high-speed photography and careful observation, you can see moving thorns. These spines can move back and forth 70 times in one second.

According to the wave from one end of the dorsal fin to the other, the hippocampus can ride this wave freely back and forth or up and down. The male fish has a pouch on the ventral side of the tail, in which the eggs hatch and can reproduce for 2-3 generations a year.

References:

Baidu encyclopedia-hippocampus