I learned something new! Allergies cause histamine release

Which causes itchiness. I have never seen any case that has no itch. 
I guess we can learn new things everyday!

所有跟帖： 

• 過敏源頭還不清楚，食物，花草，蟲咬？ 對我來說，能醫好就行 -桃花好運- ♀ (0 bytes) () 08/19/2025 postreply 15:03:56

• 但是濕熱不是過敏，用激素也有效果 -桃花好運- ♀ (0 bytes) () 08/19/2025 postreply 15:05:11

• 濕疹是慢性的，也有過敏的機製。但食物或接觸性過敏是急的 -Bsq- ♀ (0 bytes) () 08/19/2025 postreply 15:17:54

• 哦，我隻得過一次，還以為濕疹是免疫係統問題 -桃花好運- ♀ (0 bytes) () 08/19/2025 postreply 15:21:54

• 如果隻得一次濕疹，我懷疑是否診斷正缺。無論怎樣，你是過敏體質 -Bsq- ♀ (0 bytes) () 08/19/2025 postreply 15:29:05

• 有可能。我母親有濕疹，經常發作，常常在手臂上。我也是發在手臂上 -桃花好運- ♀ (0 bytes) () 08/19/2025 postreply 15:31:05

• Pay attention on what you eat, you may figure it out. Also, -Bsq- ♀ (109 bytes) () 08/19/2025 postreply 15:45:46

• Thank you for your advises. -桃花好運- ♀ (0 bytes) () 08/19/2025 postreply 16:17:29

• You are welcome! -Bsq- ♀ (0 bytes) () 08/19/2025 postreply 16:18:52