Portuguese Phrase
Tenho que mencionar minhas alergias?
Meaning
This phrase is a direct way to ask if it is necessary to disclose any medical or food allergies you may have. It uses the common Portuguese construction 'ter que' to express obligation or necessity.
When to use
Use this phrase when checking into a hospital, visiting a pharmacy, or before ordering a meal at a restaurant to ensure your safety. It is particularly important in settings where health and safety protocols are being discussed.
✦Grammar Breakdown
Tenhoquemencionarminhasalergias?
Ter que
The combination of the verb 'ter' (to have) and 'que' creates a phrase meaning 'to have to' or 'must'.
Possessive Agreement
'Minhas' is the feminine plural possessive pronoun, which must agree with the feminine plural noun 'alergias'.
🗨In Conversation
Tenho que mencionar minhas alergias?
Do I have to mention my allergies?
Sim, é muito importante para a sua segurança.
Yes, it is very important for your safety.
✕Common Mistakes
Eu tenho mencionar minhas alergias?
In Portuguese, the verb 'ter' must be followed by 'que' to express the meaning of 'have to'.
Tenho que falar minhas alergias?
While 'falar' means 'to speak', 'mencionar' (to mention) or 'informar' (to inform) is more precise when referring to a list of medical conditions.
↔Alternatives
Preciso informar sobre minhas alergias?
Do I need to inform about my allergies?
Eu sou alérgico a alguns ingredientes.
I am allergic to some ingredients.
Cultural Tip
In many Portuguese-speaking countries, especially Brazil, food service staff are becoming increasingly aware of allergies, but it is always best to be proactive. Don't hesitate to repeat your concerns to the waiter or manager to ensure there is no cross-contamination.

