What sexually transmitted diseases require avoiding eating fish?
Whether patients with sexually transmitted diseases (STDs) should avoid eating fish depends on their specific condition. Generally, caution is advised for individuals with HIV/AIDS complicated by ulcers, those undergoing treatment for syphilis, patients experiencing an acute episode of genital herpes, STD patients with allergic constitutions, and those suffering from gout or hyperuricemia. Detailed explanations are as follows:

1. HIV/AIDS with ulcers: Patients with compromised immunity may develop oral or esophageal ulcers. Eating fish could aggravate ulcer pain due to mechanical friction or irritation, leading to difficulty in eating, poor nutritional intake, and delayed recovery.
2. During syphilis treatment: Medications used in treating syphilis may affect digestive function. Excessive intake of fish protein can increase gastrointestinal burden, potentially causing symptoms such as bloating and indigestion. It is recommended to consume fish in moderation and opt for easily digestible cooking methods.
3. Acute phase of genital herpes: The skin and mucous membranes are highly sensitive during an acute outbreak. Certain types of fish, such as salted or smoked fish, contain irritating substances that may trigger or worsen local itching and burning sensations, delaying the healing of lesions.
4. STD patients with allergic constitution: If a patient is allergic to fish proteins, consumption may provoke systemic allergic reactions, including rashes, difficulty breathing, or even anaphylactic shock. Such patients must strictly avoid fish.
5. STD patients with gout or hyperuricemia: Fish contains relatively high levels of purines. Consumption may elevate blood uric acid levels, triggering acute gout attacks characterized by redness, swelling, heat, and pain in the joints, thereby interfering with disease management.
Diet for STD patients should generally be light and easy to digest. Blind dietary restrictions or excessive tonics should be avoided. During treatment, patients must strictly follow medical advice, undergo regular follow-up examinations, and adjust their diet promptly according to changes in their condition.