Headache, frontal

The onset of symptoms may be delayed for several minutes after initial exposure (especially with DM) effective exposure may, therefore, occur before the presence of the smoke is suspected. The paranasal sinuses are irritated and fill with secretions and severe frontal headache results. Prolonged exposure may cause retrosternal pain, dyspnoea, and asthma-like symptoms. Symptoms reach their climax after 5-10 min and disappear 1-2 h after cessation of exposure. 

Signs and Symptoms Initial symptoms are flu-like with abrupt onset of high fever, severe frontal headache, chills, muscle pain (myalgia), pain behind the eyes, nausea, and vomiting. Additional symptoms may include sensitivity to light (photophobia), diarrhea, and sore throat. Fever may be biphasic. CNS symptoms range from drowsiness to disorientation, convulsions, paralysis, coma, and death. May cause abortions or CNS malformations in the fetus. 

Frontal headache, eye pain on focusing, slight dimness of vision, occasional nausea and vomiting. 

Vapor Local Eyes Miosis, conjectival hyperemia eye pain, frontal headache One to several minutes... 

Chromic Acid. Workers exposed to chromic acid or chromates in concentrations of 0.11-0.15 mg/m developed ulcers of the nasal septum and irritation of the conjunctiva, pharynx, and larynx, as well as asthmatic bronchitis. A worker exposed to unmeasured but massive amounts of chromic acid mist for 4 days developed severe frontal headache, wheezing, dyspnea, cough, and chest pain on inspiration after 6 months the worker still experienced chest pain on inspiration and cough. ... 

After inhalation, respiratory and ocular effects are the first to appear, often within a few minutes after exposure. Respiratory effects include tightness in the chest and wheezing due to bronchoconstriction and excessive bronchial secretion laryngeal spasms and excessive salivation may add to the respiratory distress, and cyanosis may also occur. Ocular effects include miosis, blurring of distant vision, tearing, rhi-norrhea, and frontal headache. 

Iron pentacarbonyl is approximately one-third as potent as nickel carbonyl when inhaled by rats for 30 minutes. Effects from inhalation of high concentrations of the chemical are expected to be similar to those of nickel carbonyl, which include frontal headache, vertigo, nausea, vomiting, and sometimes substernal and epigastric pain. Generally these early effects disappear when the subject is removed to fresh air. 

Hypertensive crisis, marked by severe hypertension, occipital headache radiating frontally, neck stiffness or soreness, nausea, vomiting, sweating, fever or chilliness, clammy skin, dilated pupils, palpitations, tachycardia or bradycardia, and constricting chest pain. 

Monitor the patient for occipital headache radiating frontally and neck stiffness or soreness, which may be the first sign of impending hypertensive crisis... 

Adverse effects include nausea, vomiting, anorexia, gastric bleeding, diarrhoea, dizziness, frontal headache, confusion, depression, psychosis, hallucination, leukopenia, epigastric distress and rarely aplastic anaemia. 

A 67-year-old man with prostate cancer and an unsuspected pituitary macroadenoma developed a severe frontal headache, nausea and vomiting, and blindness within 12 hours of insertion of a goserelin implant (11). 

The major risk resulting from topical treatment of psoriasis with salicylic acid is the potential chronic or acute systemic intoxication with the symptoms of burning of oral mucosa, frontal headache, CNS symptoms, pH deviation (metabolic acidosis), tinnitus, nausea, vomiting, and gastric symptoms.28-30 These symptoms may occur in topical treatment of large body surfaces, especially in children.31-33 Even lethal cases have been reported.34,35 Therefore, a concentration higher than 10%, and an application on larger surfaces especially in children are not suitable. Salicylic acid should not be applied to more than 20% of the body surface area.13 It should be noted that some topical treatments of psoriasis such as calcipotriol are inactivated by salicylic acid.36... 

Frontal headache, nausea after 1-2 hours, occipital after 2.5-3.5 hours... 

Dlszlness, frontal headache, blurred vision lethargy, nausea, stomach pain, vomiting. 

As in tension headache or frontal headache from eyestrain. ... 

A 48-year-old hypertensive physician, who had optimal blood pressure control after taking oral amlodipine 5 mg/day for 3 months, developed a slight frontal headache and fever, thought that he had malaria, and took four tablets of chloroquine sulfate (total 600 mg base). Two hours later he became nauseated and dizzy and collapsed his systolic blood pressure was 80 mmHg and his diastolic pressure was unrecordable, suggesting vasovagal syncope, which was corrected by dextrose-sahne infusion. 

The signs of ergot poisoning initially include dizziness, frontal headache, depression, and leg and low back pain more severe poisoning results in formication, severe cyanosis of the extremities, muscular twitching, tonic spasms, convulsions, delirium, and ultimately death (33). 

Adverse reactions to indometacin involving the central nervous system are frequent and come second in importance only to gastrointestinal effects. They are attributed to salt and water retention. Up to 60% of patients experience headache (often migraine-like), frontal throbbing, and vertigo. Vomiting, tinnitus, ataxia, tremor, dizziness, and insomnia follow. Somnolence, confusion, hallucinations (especially in the elderly), and psychotic symptoms have been described. Coma, clonic seizures, and myoclonic spasms (SEDA-18,101) can develop. Muscle weakness and paresthesia, that is, peripheral neuropathy, may develop in elderly patients, but recede after withdrawal (9,10). 

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