Is it normal for sperm to smell fishy overnight?

It is generally normal for sperm to smell fishy overnight and usually does not require special improvement.

Sperm contains a large amount of protein. If it is not cleaned for a long time or if the sperm combines with oxygen in the air after being ejaculated, it may produce a smell. This is normal. Men must do a good job in personal hygiene and care in their daily lives, and wash with warm water every day, even if the condition is not serious, so as to avoid inflammation and infection.

You must have a regular life, rest time and a reasonable time for sex. Do not have sex too frequently, otherwise symptoms of nasal congestion and kidney deficiency will occur, which will affect your health.