Idiom for a situation where a problem has two simultaneous

Double whammy expresses a combination of causes, but OP''s asking for alternative causes, if I understand correctly.

2024 Jan 23

A process with multiple possible roots/causes [duplicate]

Contributory Causes appears to be the common term for those causes that, when taken together, describe multiple causes that taken individually would not produce a given result.

2025 Jul 28

Using makes or causes

The drug causes an adverse reaction in patients with a history of heart disease. So why "make" not "cause"? As Robusto says in the above comment, "make" just sounds less

2026 Feb 04

A single word or phrase for something that necessarily

What is a single word, or phrase, for something that necessarily causes both harm and benefit? For example, a coal-fired power plant will harm human health through air

2024 Jun 04

prepositions

There is disagreement as to the causes of the fire. I remained uncertain as to the value of his suggestions. (2. meaning) according to, by. Example - The eggs are graded as to

2025 Mar 26