Many a times doctors have seen that patients with one not-so-serious health problem, being affected by life-threatening diseases that are unrelated. One classic example is the link between migraine and heart attack or stroke. Recent researches have revealed more such pairs and the reason behind their appearance in pairs.

The studies conducted have revealed that these couplings occur due to various reasons. One cause is that the first disease generates some bodily damage, which results in the second illness, though unrelated. Another cause identified is that the two illnesses are caused by the same external problem, like smoking, damaged gene, lack of exercise or poor health habits. Even though the two diseases are not related, the root cause is the same thing.

Once you are aware of this connection, you can stay alert to the secondary problem and avoid it completely by getting timely treatment. Some of the primary problems and their secondary disorders or shadows are listed here.

Migraine
Shadow: Heart Attack or Stroke

A person suffering from migraine, accompanied by auras, is at the risk of heart attack or stroke. The frequency of the migraine attack is a major criterion in this matter. Even though there is no proof that by preventing migraine, you can prevent heart attack, at least for persons with migraine can take extra care of cardiovascular health, which goes a long way in preventing heart attacks and strokes.

Endometriosis
Shadow: melanoma

Two years back, a French study has proved this link between these two diseases. Even though it is not proved beyond doubt, it is believed that defective genes are behind both the diseases.

High blood pressure
Shadow: diabetes

These two diseases appear in people together, more so in obese patients. However, a study is pointing at high levels of body inflammation as the culprit for both the diseases.

Other pairs of diseases are Psoriasis – Heart attack, Metabolic Syndrome – Kidney Stones and Asthma – depression and anxiety disorders.

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